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The prior administration of succinylcholine does not enhance the duration, but quickens the onset and may increase the depth, of neuromuscular block induced by TRACRIUM.
succinylcholine
TRACRIUM
EFFECT
Atracurium_ddi.xml
DDI-DrugBank.d469.s9
DDI-DrugBank.d469.s9.p0
Multivalent Cation-Containing Products: Concurrent administration of a quinolone, including ciprofloxacin, with multivalent cation-containing products such as magnesium or aluminum antacids, sucralfate, VIDEX chewable/buffered tablets or pediatric powder, or products containing calcium, iron, or zinc may substantially decrease the absorption of ciprofloxacin, resulting in serum and urine levels considerably lower than desired.
quinolone
VIDEX
MECHANISM
Ciprofloxacin_ddi.xml
DDI-DrugBank.d123.s8
DDI-DrugBank.d123.s8.p5
Concomitant use of SPRYCEL and drugs that inhibit CYP3A4 (eg, ketoconazole, itraconazole, erythromycin, clarithromycin, ritonavir, atazanavir, indinavir, nefazodone, nelfinavir, saquinavir, telithromycin) may increase exposure to dasatinib and should be avoided.
SPRYCEL
ritonavir
MECHANISM
Dasatinib_ddi.xml
DDI-DrugBank.d48.s1
DDI-DrugBank.d48.s1.p4
Wait 2 weeks after stopping an MAO inhibitor before starting escitalopram.
MAO inhibitor
escitalopram
ADVISE
Fluoxetine_ddi.xml
DDI-DrugBank.d482.s10
DDI-DrugBank.d482.s10.p0
Considerable caution should be exercised if PEGANONE is administered concurrently with Phenurone (phenacemide) since paranoid symptoms have been reported during therapy with this combination.
PEGANONE
Phenurone
ADVISE
Ethotoin_ddi.xml
DDI-DrugBank.d359.s1
DDI-DrugBank.d359.s1.p0
There were transient increases in liver ALT and AST when CANCIDAS and cyclosporine were co-administered.
CANCIDAS
cyclosporine
EFFECT
Caspofungin_ddi.xml
DDI-DrugBank.d350.s9
DDI-DrugBank.d350.s9.p0
When other potent parental antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure.
antihypertensive drugs
hydralazine
EFFECT
Hydralazine_ddi.xml
DDI-DrugBank.d31.s1
DDI-DrugBank.d31.s1.p1
Theophylline serum levels should be monitored and appropriate dose adjustments considered for patients given both theophylline and PEGASYS.
theophylline
PEGASYS
ADVISE
Peginterferon alfa-2a_ddi.xml
DDI-DrugBank.d196.s1
DDI-DrugBank.d196.s1.p2
The clearance of salicylates may be increased with concurrent use of corticosteroids.
salicylates
corticosteroids
MECHANISM
Dexamethasone_ddi.xml
DDI-DrugBank.d314.s26
DDI-DrugBank.d314.s26.p0
Aminosalicylic acid may decrease the amount of digoxin (Lanoxin, Lanoxicaps) that gets absorbed into your body.
Aminosalicylic acid
digoxin
MECHANISM
Aminosalicylic Acid_ddi.xml
DDI-DrugBank.d22.s0
DDI-DrugBank.d22.s0.p0
Clofibric acid: Combination hormonal contraceptives may increase the clearance of clofibric acid.
hormonal contraceptives
clofibric acid
MECHANISM
Ethynodiol Diacetate_ddi.xml
DDI-DrugBank.d485.s18
DDI-DrugBank.d485.s18.p2
Digoxin: Some calcium blockers may increase the concentration of digitalis preparations in the blood.
calcium blockers
digitalis preparations
MECHANISM
Nicardipine_ddi.xml
DDI-DrugBank.d468.s4
DDI-DrugBank.d468.s4.p2
Caution should be taken when ENABLEX is used concomitantly with medications that are predominantly metabolized by CYP2D6 and which have a narrow therapeutic window, such as flecainide, thioridazine and tricyclic antidepressants (see CLINICAL PHARMACOLOGY).
ENABLEX
thioridazine
ADVISE
Darifenacin_ddi.xml
DDI-DrugBank.d459.s1
DDI-DrugBank.d459.s1.p1
Lithium: Increased serum lithium levels and symptoms of lithium toxicity have been reported in patients receiving ACE inhibitors during therapy with lithium.
ACE inhibitors
lithium
MECHANISM
Benazepril_ddi.xml
DDI-DrugBank.d561.s7
DDI-DrugBank.d561.s7.p9
Antidepressants, tricyclic Amphetamines may enhance the activity of tricyclic antidepressants or sympathomimetic agents;
Amphetamines
tricyclic antidepressants
EFFECT
Lisdexamfetamine_ddi.xml
DDI-DrugBank.d158.s3
DDI-DrugBank.d158.s3.p7
Benzthiazide may interact with alcohol, blood thinners, decongestant drugs (allergy, cold, and sinus medicines), diabetic drugs, lithium, norepinephrine, NSAIDs like Aleve or Ibuprofen, and high blood pressure medications.
Benzthiazide
blood thinner
INT
Benzthiazide_ddi.xml
DDI-DrugBank.d208.s0
DDI-DrugBank.d208.s0.p1
Phenobarbital: Coadministration of felbamate with phenobarbital causes an increase in phenobarbital plasma concentrations, In 12 otherwise healthy male volunteers ingesting phenobarbital, the steady-state trough (Cmin) phenobarbital concentration was 14.2 micrograms/mL.
phenobarbital
phenobarbital
NONE
Felbamate_ddi.xml
DDI-DrugBank.d434.s28
DDI-DrugBank.d434.s28.p12
Etonogestrel may interact with the following medications: acetaminophen (Tylenol), antibiotics such as ampicillin and tetracycline, anticonvulsants (Dilantin, Phenobarbital, Tegretol, Trileptal, Topamax, Felbatol), antifungals (Gris-PEG, Nizoral, Sporanox), atorvastatin (Lipitor), clofibrate (Atromid-S), cyclosporine (Neoral, Sandimmune), HIV drugs classified as protease inhibitors (Agenerase, Crixivan, Fortovase, Invirase, Kaletra, Norvir, Viracept), morphine (Astramorph, Kadian, MS Contin), phenylbutazone, prednisolone (Prelone), rifadin (rifampin), St. Johns wort, temazepam, theophylline (Theo-Dur), and vitamin C.
morphine
theophylline
NONE
Etonogestrel_ddi.xml
DDI-DrugBank.d484.s0
DDI-DrugBank.d484.s0.p921
Data from in vitro studies of benzodiazepines other than alprazolam suggest a possible drug interaction for the following: ergotamine, cyclosporine, amiodarone, nicardipine, and nifedipine.
alprazolam
cyclosporine
INT
Alprazolam_ddi.xml
DDI-DrugBank.d131.s10
DDI-DrugBank.d131.s10.p7
Drugs that reportedly may increase oral anticoagulant response, ie, increased prothrombin response, in man include:alcohol*;allopurinol;aminosalicylic acid;amiodarone;anabolic steroids;antibiotics;bromelains;chloral hydrate*;chlorpropamide;chymotrypsin;cimetidine;cinchophen;clofibrate;dextran;dextrothyroxine;diazoxide;dietary deficiencies;diflunisal;disulfiram;drugs affecting blood elements;ethacrynic acid;fenoprofen;glucagon;hepatotoxic drugs;ibuprofen;indomethacin;influenza virus vaccine;inhalation anesthetics;mefenamic acid;methyldopa;methylphenidate;metronidazole;miconazole;monoamine oxidase inhibitors;nalidixic acid;naproxen;oxolinic acid;oxyphenbutazone;pentoxifylline;phenylbutazone;phenyramidol;phenytoin;prolonged hot weather;prolonged narcotics;pyrazolones;quinidine;quinine;ranitidine*;salicylates;sulfinpyrazone;sulfonamides, long acting;sulindac;thyroid drugs;tolbutamide;triclofos sodium;trimethoprim/sulfamethoxazole;unreliable prothrombin time determinations;warfarin sodium overdosage.
aminosalicylic acid
chloral hydrate
NONE
Anisindione_ddi.xml
DDI-DrugBank.d64.s87
DDI-DrugBank.d64.s87.p163
Concomitant administration of FACTIVE and calcium carbonate, cimetidine, omeprazole, or an estrogen/progesterone oral contraceptive produced minor changes in the pharmacokinetics of gemifloxacin, which were considered to be without clinical significance.
FACTIVE
progesterone
MECHANISM
Gemifloxacin_ddi.xml
DDI-DrugBank.d347.s1
DDI-DrugBank.d347.s1.p4
Cytochrome P-450 inducers, such as phenytoin, carbamazepine and phenobarbital, induce clonazepam metabolism, causing an approximately 30% decrease in plasma clonazepam levels.
phenytoin
clonazepam
NONE
Clonazepam_ddi.xml
DDI-DrugBank.d333.s5
DDI-DrugBank.d333.s5.p3
In patients receiving nonselective monoamine oxidase inhibitors (MAOIs) (e.g., selegiline hydrochloride) in combination with serotoninergic agents (e.g., fluoxetine, fluvoxamine, paroxetine, sertraline, venlafaxine), there have been reports of serious, sometimes fatal, reactions.
selegiline hydrochloride
serotoninergic agents
EFFECT
Dexfenfluramine_ddi.xml
DDI-DrugBank.d423.s0
DDI-DrugBank.d423.s0.p15
Aspirin, warfarin, heparin, NSAIDs
warfarin
heparin
NONE
Clopidogrel_ddi.xml
DDI-DrugBank.d343.s0
DDI-DrugBank.d343.s0.p3
Other drugs which may enhance the neuromuscular blocking action of nondepolarizing agents such as NIMBEX include certain antibiotics (e. g., aminoglycosides, tetracyclines, bacitracin, polymyxins, lincomycin, clindamycin, colistin, and sodium colistemethate), magnesium salts, lithium, local anesthetics, procainamide, and quinidine.
sodium colistemethate
lithium
NONE
Cisatracurium Besylate_ddi.xml
DDI-DrugBank.d60.s12
DDI-DrugBank.d60.s12.p106
These medications have included heparin, warfarin, beta-adrenergic receptor blockers, calcium channel antagonists, angiotensin converting enzyme inhibitors, intravenous and oral nitrates, ticlopidine, and aspirin.
heparin
calcium channel antagonists
NONE
Abciximab_ddi.xml
DDI-DrugBank.d532.s2
DDI-DrugBank.d532.s2.p2
Agents that are CYP3A4 inhibitors that have been found, or are expected, to increase plasma levels of EQUETROTM are the following: Acetazolamide, azole antifungals, cimetidine, clarithromycin(1), dalfopristin, danazol, delavirdine, diltiazem, erythromycin(1), fluoxetine, fluvoxamine, grapefruit juice, isoniazid, itraconazole, ketoconazole, loratadine, nefazodone, niacinamide, nicotinamide, protease inhibitors, propoxyphene, quinine, quinupristin, troleandomycin, valproate(1), verapamil, zileuton.
dalfopristin
nicotinamide
NONE
Carbamazepine_ddi.xml
DDI-DrugBank.d94.s4
DDI-DrugBank.d94.s4.p132
No clinically significant adverse interactions with commonly used preanesthetic drugs, or drugs used during anesthesia (muscle relaxants, intravenous agents, and local anesthetic agents) were reported in clinical trials.
muscle relaxants
anesthetic agents
NONE
Desflurane_ddi.xml
DDI-DrugBank.d363.s0
DDI-DrugBank.d363.s0.p0
Due to wide interindividual variability in the dose adjustment required, it is recommended that cyclosporine concentrations be monitored closely after initiation of carvedilol therapy and that the dose of cyclosporine be adjusted as appropriate.
cyclosporine
carvedilol
ADVISE
Carvedilol_ddi.xml
DDI-DrugBank.d269.s10
DDI-DrugBank.d269.s10.p0
Although specific studies have not been performed, coadministration with drugs that are mainly metabolized by CYP3A4 (eg, calcium channel blockers, dapsone, disopyramide, quinine, amiodarone, quinidine, warfarin, tacrolimus, cyclosporine, ergot derivatives, pimozide, carbamazepine, fentanyl, alfentanyl, alprazolam, and triazolam) may have elevated plasma concentrations when coadministered with saquinavir;
quinidine
tacrolimus
NONE
Saquinavir_ddi.xml
DDI-DrugBank.d124.s26
DDI-DrugBank.d124.s26.p71
Antacids, Sucralfate, Metal Cations, Multivitamins Quinolones form chelates with alkaline earth and transition metal cations.
Sucralfate
Multivitamins
NONE
Grepafloxacin_ddi.xml
DDI-DrugBank.d78.s0
DDI-DrugBank.d78.s0.p3
This effect may be mediated by the ability of rifampin to induce microsomal enzymes and, thus, the catabolism of warfarin.
rifampin
warfarin
MECHANISM
1115445.xml
DDI-MedLine.d116.s5
DDI-MedLine.d116.s5.p0
Micro-dosed Progesterone Preparations: Micro-dosed progesterone preparations (minipills that do not contain an estrogen) may be an inadequate method of contraception during Accutane therapy.
progesterone
Accutane
EFFECT
Isotretinoin_ddi.xml
DDI-DrugBank.d163.s4
DDI-DrugBank.d163.s4.p4
Butalbital, acetaminophen and caffeine may enhance the effects of: other narcotic analgesics, alcohol, general anesthetics, tranquilizers such as chlordiazepoxide, sedative-hypnotics, or other CNS depressants, causing increased CNS depression.
Butalbital
alcohol
EFFECT
Butalbital_ddi.xml
DDI-DrugBank.d559.s1
DDI-DrugBank.d559.s1.p3
Drugs and other substances demonstrated to be CYP 3A inhibitors on the basis of clinical studies involving benzodiazepines metabolized similarly to alprazolam or on the basis of in vitro studies with alprazolam or other benzodiazepines (caution is recommended during coadministration with alprazolam): Available data from clinical studies of benzodiazepines other than alprazolam suggest a possible drug interaction with alprazolam for the following: diltiazem, isoniazid, macrolide antibiotics such as erythromycin and clarithromycin, and grapefruit juice.
macrolide antibiotics
clarithromycin
NONE
Alprazolam_ddi.xml
DDI-DrugBank.d131.s8
DDI-DrugBank.d131.s8.p76
- The action of sulphonylureas and insulin may be enhanced by Bezalip or Bezalip retard.
insulin
Bezalip retard
EFFECT
Bezafibrate_ddi.xml
DDI-DrugBank.d291.s3
DDI-DrugBank.d291.s3.p4
Etonogestrel may interact with the following medications: acetaminophen (Tylenol), antibiotics such as ampicillin and tetracycline, anticonvulsants (Dilantin, Phenobarbital, Tegretol, Trileptal, Topamax, Felbatol), antifungals (Gris-PEG, Nizoral, Sporanox), atorvastatin (Lipitor), clofibrate (Atromid-S), cyclosporine (Neoral, Sandimmune), HIV drugs classified as protease inhibitors (Agenerase, Crixivan, Fortovase, Invirase, Kaletra, Norvir, Viracept), morphine (Astramorph, Kadian, MS Contin), phenylbutazone, prednisolone (Prelone), rifadin (rifampin), St. Johns wort, temazepam, theophylline (Theo-Dur), and vitamin C.
Etonogestrel
antifungals
INT
Etonogestrel_ddi.xml
DDI-DrugBank.d484.s0
DDI-DrugBank.d484.s0.p12
Concomitant treatment with methylxanthines (aminophylline, theophylline), steroids, or diuretics may potentiate any hypokalemic effect of adrenergic agonists.
aminophylline
adrenergic agonists
EFFECT
Arformoterol_ddi.xml
DDI-DrugBank.d284.s3
DDI-DrugBank.d284.s3.p8
In addition, higher-than expected steady-state serum concentrations of tricyclic antidepressants have been observed when therapy is initiated in patients already taking cimetidine.
tricyclic antidepressants
cimetidine
MECHANISM
Nortriptyline_ddi.xml
DDI-DrugBank.d202.s2
DDI-DrugBank.d202.s2.p0
Patients receiving both indomethacin and furosemide should be observed closely to determine if the desired diuretic and/or antihypertensive effect of furosemide is achieved.
furosemide
furosemide
NONE
Furosemide_ddi.xml
DDI-DrugBank.d231.s17
DDI-DrugBank.d231.s17.p2
Patients receiving azathioprine and allopurinol concomitantly should have a dose reduction of azathioprine, to approximately 1/3 to 1/4 the usual dose.
azathioprine
allopurinol
ADVISE
Azathioprine_ddi.xml
DDI-DrugBank.d233.s1
DDI-DrugBank.d233.s1.p0
Etonogestrel may interact with the following medications: acetaminophen (Tylenol), antibiotics such as ampicillin and tetracycline, anticonvulsants (Dilantin, Phenobarbital, Tegretol, Trileptal, Topamax, Felbatol), antifungals (Gris-PEG, Nizoral, Sporanox), atorvastatin (Lipitor), clofibrate (Atromid-S), cyclosporine (Neoral, Sandimmune), HIV drugs classified as protease inhibitors (Agenerase, Crixivan, Fortovase, Invirase, Kaletra, Norvir, Viracept), morphine (Astramorph, Kadian, MS Contin), phenylbutazone, prednisolone (Prelone), rifadin (rifampin), St. Johns wort, temazepam, theophylline (Theo-Dur), and vitamin C.
anticonvulsants
Astramorph
NONE
Etonogestrel_ddi.xml
DDI-DrugBank.d484.s0
DDI-DrugBank.d484.s0.p275
Caution should be used when administering or taking TARCEVA with ketoconazole and other strong CYP3A4 inhibitors such as, but not limited to, atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, ritonavir, saquinavir, telithromycin, troleandomycin (TAO), and voriconazole .
TARCEVA
TAO
ADVISE
Erlotinib_ddi.xml
DDI-DrugBank.d456.s1
DDI-DrugBank.d456.s1.p11
Drugs That Should Not Be Coadministered With VIRACEPT Antiarrhythmics: amiodarone, quinidine Antihistamines: astemizole, terfenadine Antimigraine: ergot derivatives Antimycobacterial agents: rifampin Benzodiazepines midazolam, triazolam GI motility agents: cisapride
VIRACEPT
terfenadine
ADVISE
Nelfinavir_ddi.xml
DDI-DrugBank.d340.s6
DDI-DrugBank.d340.s6.p5
Other drugs which may enhance the neuromuscular blocking action of nondepolarizing agents such as NIMBEX include certain antibiotics (e. g., aminoglycosides, tetracyclines, bacitracin, polymyxins, lincomycin, clindamycin, colistin, and sodium colistemethate), magnesium salts, lithium, local anesthetics, procainamide, and quinidine.
aminoglycosides
quinidine
NONE
Cisatracurium Besylate_ddi.xml
DDI-DrugBank.d60.s12
DDI-DrugBank.d60.s12.p53
Medications can interfere with folate utilization, including: anticonvulsant medications (such as phenytoin, and primidone) metformin (sometimes prescribed to control blood sugar in type 2 diabetes) sulfasalazine (used to control inflammation associated with Crohns disease and ulcerative colitis) triamterene (a diuretic) Methotrexate There has been concern about the interaction between vitamin B12 and folic acid.
diuretic
Methotrexate
NONE
Folic Acid_ddi.xml
DDI-DrugBank.d425.s1
DDI-DrugBank.d425.s1.p39
Codeine in combination with other narcotic analgesics, general anesthetics, phenothiazines, tranquilizers, sedative-hypnotics, or other CNS depressants (including alcohol) has additive depressant effects.
Codeine
alcohol
EFFECT
Codeine_ddi.xml
DDI-DrugBank.d464.s0
DDI-DrugBank.d464.s0.p6
Interactions for vitamin D analogues (Vitamin D2, Vitamin D3, Calcitriol, and Calcidiol): Cholestyramine: Cholestyramine has been reported to reduce intestinal absorption of fat soluble vitamins;
vitamin D analogues
Vitamin D2
NONE
Calcidiol_ddi.xml
DDI-DrugBank.d98.s0
DDI-DrugBank.d98.s0.p0
Inhibitors of this isoenzyme (e.g., macrolide antibiotics, azole antifungal agents, protease inhibitors, serotonin reuptake inhibitors, amiodarone, cannabinoids, diltiazem, grapefruit juice, nefazadone, norfloxacin, quinine, zafirlukast) should be cautiously coadministered with TIKOSYN as they can potentially increase dofetilide levels.
zafirlukast
TIKOSYN
ADVISE
Dofetilide_ddi.xml
DDI-DrugBank.d558.s25
DDI-DrugBank.d558.s25.p75
Drugs which induce CYP3A4 activity (eg, phenobarbital, rifampin, rifabutin) would be expected to increase the clearance of efavirenz resulting in lowered plasma concentrations.
phenobarbital
efavirenz
MECHANISM
Efavirenz_ddi.xml
DDI-DrugBank.d531.s5
DDI-DrugBank.d531.s5.p2
Thus, careful monitoring of clinical status is warranted when rifampin is administered or discontinued in haloperidol-treated patients.
rifampin
haloperidol
ADVISE
Haloperidol_ddi.xml
DDI-DrugBank.d186.s6
DDI-DrugBank.d186.s6.p0
Although additional drug interaction studies have not been conducted, the most common medications used concomitantly with anagrelide in clinical trials were aspirin, acetaminophen, furosemide, iron, ranitidine, hydroxyurea, and allopurinol.
acetaminophen
hydroxyurea
NONE
Anagrelide_ddi.xml
DDI-DrugBank.d75.s2
DDI-DrugBank.d75.s2.p16
The benzodiazepines, including alprazolam, produce additive CNS depressant effects when co-administered with other psychotropic medications, anticonvulsants, antihistaminics, ethanol, and other drugs which themselves produce CNS depression.
benzodiazepines
psychotropic medications
EFFECT
Alprazolam_ddi.xml
DDI-DrugBank.d131.s0
DDI-DrugBank.d131.s0.p1
These drugs include the thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid.
thiazides
sympathomimetics
NONE
Chlorpropamide_ddi.xml
DDI-DrugBank.d245.s4
DDI-DrugBank.d245.s4.p7
Acellular, live and live-attenuated vaccines should not be administered during RAPTIVA treatment.
live-attenuated vaccines
RAPTIVA
ADVISE
Efalizumab_ddi.xml
DDI-DrugBank.d44.s2
DDI-DrugBank.d44.s2.p5
Probenecid: Concomitant administration of TORADOL ORAL and probenecid resulted in decreased clearance of ketorolac and significant increases in ketorolac plasma levels (total AUC increased approximately threefold from 5.4 to 17.8 m g/h/mL) and terminal half-life increased approximately twofold from 6.6 to 15.1 hours.
Probenecid
ketorolac
NONE
Ketorolac_ddi.xml
DDI-DrugBank.d3.s9
DDI-DrugBank.d3.s9.p3
Non-steroidal Anti-inflammatory Drugs: In some patients, the administration of a non-steroidal anti-inflammatory agent can reduce the diuretic, natriuretic, and antihypertensive effects of loop, potassium-sparing and thiazide diuretics.
loop diuretics
thiazide diuretics
NONE
Hydrochlorothiazide_ddi.xml
DDI-DrugBank.d162.s12
DDI-DrugBank.d162.s12.p8
Monoamine oxidase (MAO) inhibitors such as isocarboxazid (e.g., Marplan), phenelzine (e.g., Nardil), procarbazine (e.g., Matulane), selegiline (e.g., Eldepryl), and tranylcypromine (e.g., Parnate): Using these medicines with L-tryptophan may increase the chance of side effects.
procarbazine
Eldepryl
NONE
L-Tryptophan_ddi.xml
DDI-DrugBank.d63.s0
DDI-DrugBank.d63.s0.p47
Digitalis: Vitamin D dosage must be determined with care in patients undergoing treatment with digitalis, as hypercalcemia in such patients may precipitate cardiac arrhythmias.
Vitamin D
digitalis
ADVISE
Calcidiol_ddi.xml
DDI-DrugBank.d98.s7
DDI-DrugBank.d98.s7.p2
Clinical trials have indicated that Pulmozyme can be effectively and safely used in conjunction with standard cystic fibrosis therapies including oral, inhaled and/or parenteral antibiotics, bronchodilators, enzyme supplements, vitamins, oral or inhaled corticosteroids, and analgesics.
Pulmozyme
corticosteroids
NONE
Dornase Alfa_ddi.xml
DDI-DrugBank.d93.s0
DDI-DrugBank.d93.s0.p3
Concurrent administration of etanercept (another TNF -blocking agent) and anakinra (an interleukin-1 antagonist) has been associated with an increased risk of serious infections, and increased risk of neutropenia and no additional benefit compared to these medicinal products alone.
etanercept
anakinra
EFFECT
Infliximab_ddi.xml
DDI-DrugBank.d45.s0
DDI-DrugBank.d45.s0.p0
The serum concentration of phenytoin increased dramatically from 16.6 to 49.1 microg/mL when fluvoxamine was coadministered, although the daily dosage of phenytoin and other drugs had not changed.
fluvoxamine
phenytoin
NONE
11206048.xml
DDI-MedLine.d60.s2
DDI-MedLine.d60.s2.p3
Therefore, co-administration of bupropion with drugs that are metabolized by CYP2D6 isoenzyme including certain antidepressants (e.g., nortriptyline, imipramine, desipramine, paroxetine, fluoxetine, sertraline), antipsychotics (e.g., haloperidol, risperidone, thioridazine), beta-blockers (e.g., metoprolol), and Type 1C antiarrhythmics (e.g., propafenone, flecainide), should be approached with caution and should be initiated at the lower end of the dose range of the concomitant medication.
paroxetine
metoprolol
NONE
Bupropion_ddi.xml
DDI-DrugBank.d5.s17
DDI-DrugBank.d5.s17.p77
Drugs that have been reported to diminish oral anticoagulant response, ie, decreased prothrom-bin time response, in man significantly include: adrenocortical steroids;alcohol*;antacids;antihistamines;barbiturates;carbamazepine;chloral hydrate*;chlordiazepoxide;cholestyramine;diet high in vitamin K;diuretics*;ethchlorvynol;glutethimide;griseofulvin;haloperidol;meprobamate;oral contraceptives;paraldehyde;primidone;ranitidine*;rifampin;unreliable prothrombin time determinations;vitamin C;warfarin sodium under-dosage.
haloperidol
primidone
NONE
Anisindione_ddi.xml
DDI-DrugBank.d64.s29
DDI-DrugBank.d64.s29.p243
These results suggest that both dexamethasone and retinyl acetate, and possibly other glucocorticoids and retinoids, may regulate the proliferation of prostate epithelium by a dose-dependent modification of the activity of insulin and EGF.
glucocorticoids
EGF
EFFECT
3881461.xml
DDI-MedLine.d12.s7
DDI-MedLine.d12.s7.p11
Chlorpromazine: Chlorpromazine blocks dopamine and norepinephrine reuptake, thus inhibiting the central stimulant effects of amphetamines, and can be used to treat amphetamine poisoning.
Chlorpromazine
amphetamines
EFFECT
Dextroamphetamine_ddi.xml
DDI-DrugBank.d236.s16
DDI-DrugBank.d236.s16.p3
ERYTHROMYCIN: In hypercholesterolemic patients, steady-state cerivastatin AUC and Cmax increased approximately 50% and 24% respectively after 10 days with co-administration of erythromycin, a known inhibitor of cytochrome P450 3A4.
cerivastatin
erythromycin
MECHANISM
Cerivastatin_ddi.xml
DDI-DrugBank.d141.s12
DDI-DrugBank.d141.s12.p2
Concurrent administration of drugs possessing nephrotoxic (e.g., aminoglycosides, indomethacin), myelotoxic (e.g., cytotoxic chemotherapy), cardiotoxic (e.g., doxorubicin) or hepatotoxic (e.g., methotrexate, asparaginase) effects with PROLEUKIN may increase toxicity in these organ systems.
indomethacin
PROLEUKIN
EFFECT
Aldesleukin_ddi.xml
DDI-DrugBank.d114.s2
DDI-DrugBank.d114.s2.p10
In vitro studies have shown that the metabolism of docetaxel may be modified by the concomitant administration of compounds that induce, inhibit, or are metabolized by cytochrome P450 3A4, such as cyclosporine, terfenadine, ketoconazole, erythromycin, and troleandomycin.
docetaxel
cyclosporine
MECHANISM
Docetaxel_ddi.xml
DDI-DrugBank.d371.s1
DDI-DrugBank.d371.s1.p0
Drugs that have been reported to diminish oral anticoagulant response, ie, decreased prothrom-bin time response, in man significantly include: adrenocortical steroids;alcohol*;antacids;antihistamines;barbiturates;carbamazepine;chloral hydrate*;chlordiazepoxide;cholestyramine;diet high in vitamin K;diuretics*;ethchlorvynol;glutethimide;griseofulvin;haloperidol;meprobamate;oral contraceptives;paraldehyde;primidone;ranitidine*;rifampin;unreliable prothrombin time determinations;vitamin C;warfarin sodium under-dosage.
anticoagulant
warfarin sodium
EFFECT
Anisindione_ddi.xml
DDI-DrugBank.d64.s29
DDI-DrugBank.d64.s29.p22
- Perhexiline hydrogen maleate or MAO-inhibitors (with hepatotoxic potential) must not be administered together with Bezalip or Bezalip retard.
MAO-inhibitors
Bezalip
ADVISE
Bezafibrate_ddi.xml
DDI-DrugBank.d291.s11
DDI-DrugBank.d291.s11.p3
Drugs that have been reported to diminish oral anticoagulant response, ie, decreased prothrom-bin time response, in man significantly include: adrenocortical steroids;alcohol*;antacids;antihistamines;barbiturates;carbamazepine;chloral hydrate*;chlordiazepoxide;cholestyramine;diet high in vitamin K;diuretics*;ethchlorvynol;glutethimide;griseofulvin;haloperidol;meprobamate;oral contraceptives;paraldehyde;primidone;ranitidine*;rifampin;unreliable prothrombin time determinations;vitamin C;warfarin sodium under-dosage.
anticoagulant
adrenocortical steroids
EFFECT
Anisindione_ddi.xml
DDI-DrugBank.d64.s29
DDI-DrugBank.d64.s29.p0
Although BETAGAN used alone has little or no effect on pupil size, mydriasis resulting from concomitant therapy with BETAGAN and epinephrine may occur.
BETAGAN
epinephrine
EFFECT
Levobunolol_ddi.xml
DDI-DrugBank.d252.s0
DDI-DrugBank.d252.s0.p2
Concurrent use of tetracyclines with oral contraceptives may render oral contraceptives less effective.
tetracyclines
contraceptives
EFFECT
Demeclocycline_ddi.xml
DDI-DrugBank.d409.s2
DDI-DrugBank.d409.s2.p0
Drugs that have been reported to diminish oral anticoagulant response, ie, decreased prothrom-bin time response, in man significantly include: adrenocortical steroids;alcohol*;antacids;antihistamines;barbiturates;carbamazepine;chloral hydrate*;chlordiazepoxide;cholestyramine;diet high in vitamin K;diuretics*;ethchlorvynol;glutethimide;griseofulvin;haloperidol;meprobamate;oral contraceptives;paraldehyde;primidone;ranitidine*;rifampin;unreliable prothrombin time determinations;vitamin C;warfarin sodium under-dosage.
anticoagulant
ethchlorvynol
EFFECT
Anisindione_ddi.xml
DDI-DrugBank.d64.s29
DDI-DrugBank.d64.s29.p11
Agents that have been found, or are expected to have decreased plasma levels in the presence of EQUETROTM due to induction of CYP enzymes are the following: Acetaminophen, alprazolam, amitriptyline, bupropion, buspirone, citalopram, clobazam, clonazepam, clozapine, cyclosporin, delavirdine, desipramine, diazepam, dicumarol, doxycycline, ethosuximide, felbamate, felodipine, glucocorticoids, haloperidol, itraconazole, lamotrigine, levothyroxine, lorazepam, methadone, midazolam, mirtazapine, nortriptyline, olanzapine, oral contraceptives(3), oxcarbazepine, Phenytoin(4), praziquantel, protease inhibitors, quetiapine, risperidone, theophylline, topiramate, tiagabine, tramadol, triazolam, valproate, warfarin(5) , ziprasidone, and zonisamide.
levothyroxine
warfarin
NONE
Carbamazepine_ddi.xml
DDI-DrugBank.d94.s11
DDI-DrugBank.d94.s11.p801
This appears to be the only clinically relevant interaction of this kind with Mefloquine, although theoretically, coadministration of other drugs known to alter cardiac conduction (eg, anti-arrhythmic or beta-adrenergic blocking agents, calcium channel blockers, antihistamines or H1-blocking agents, tricyclic antidepressants and phenothiazines) might also contribute to a prolongation of the QTc interval.
Mefloquine
beta-adrenergic blocking agents
EFFECT
Mefloquine_ddi.xml
DDI-DrugBank.d220.s9
DDI-DrugBank.d220.s9.p1
Coadministration of almotriptan and the potent CYP3A4 inhibitor ketoconazole (400 mg q.d. for 3 days) resulted in an approximately 60% increase in the area under the plasma concentration-time curve and maximal plasma concentrations of almotriptan.
almotriptan
ketoconazole
MECHANISM
Almotriptan_ddi.xml
DDI-DrugBank.d299.s10
DDI-DrugBank.d299.s10.p0
Antibiotics: In vitro and/or in vivo data show that clarithromycin, erythromycin, and troleandomycin markedly inhibit the metabolism of cisapride, which can result in an increase in plasma cisapride levels and prolongation of the QT interval on the ECG.
clarithromycin
cisapride
MECHANISM
Cisapride_ddi.xml
DDI-DrugBank.d237.s2
DDI-DrugBank.d237.s2.p7
Studies have shown that lansoprazole does not have clinically significant interactions with other drugs metabolized by the cytochrome P450 system, such as warfarin, antipyrine, indomethacin, ibuprofen, phenytoin, propranolol, prednisone, diazepam, clarithromycin, or terfenadine in healthy subjects.
propranolol
terfenadine
NONE
Lansoprazole_ddi.xml
DDI-DrugBank.d431.s1
DDI-DrugBank.d431.s1.p48
Inhibitors of this isoenzyme (e.g., macrolide antibiotics, azole antifungal agents, protease inhibitors, serotonin reuptake inhibitors, amiodarone, cannabinoids, diltiazem, grapefruit juice, nefazadone, norfloxacin, quinine, zafirlukast) should be cautiously coadministered with TIKOSYN as they can potentially increase dofetilide levels.
azole antifungal agents
diltiazem
NONE
Dofetilide_ddi.xml
DDI-DrugBank.d558.s25
DDI-DrugBank.d558.s25.p16
Sumatriptan and D.H.E. 45 (dihydroergotamine mesylate) Injection, USP should not be taken within 24 hours of each other..
Sumatriptan
D.H.E. 45
ADVISE
Dihydroergotamine_ddi.xml
DDI-DrugBank.d410.s2
DDI-DrugBank.d410.s2.p0
Concomitant use of SPRYCEL and drugs that inhibit CYP3A4 (eg, ketoconazole, itraconazole, erythromycin, clarithromycin, ritonavir, atazanavir, indinavir, nefazodone, nelfinavir, saquinavir, telithromycin) may increase exposure to dasatinib and should be avoided.
SPRYCEL
nelfinavir
MECHANISM
Dasatinib_ddi.xml
DDI-DrugBank.d48.s1
DDI-DrugBank.d48.s1.p8
H2 Blockers/Proton Pump Inhibitors: Long-term suppression of gastric acid secretion by H2 blockers or proton pump inhibitors (eg, famotidine and omeprazole) is likely to reduce dasatinib exposure.
H2 blockers
dasatinib
EFFECT
Dasatinib_ddi.xml
DDI-DrugBank.d48.s11
DDI-DrugBank.d48.s11.p14
ketoconazole), macrolide antibiotics (e.g. erythromycin), and HIV protease inhibitors (e.g. ritonavir, indinavir and saquinavir) should have their dose of SUBUTEX or SUBOXONE adjusted.
indinavir
SUBUTEX
NONE
Buprenorphine_ddi.xml
DDI-DrugBank.d380.s2
DDI-DrugBank.d380.s2.p31
Due to wide interindividual variability in the dose adjustment required, it is recommended that cyclosporine concentrations be monitored closely after initiation of carvedilol therapy and that the dose of cyclosporine be adjusted as appropriate.
carvedilol
cyclosporine
ADVISE
Carvedilol_ddi.xml
DDI-DrugBank.d269.s10
DDI-DrugBank.d269.s10.p2
Both the magnitude and duration of central nervous system and cardiovascular effects may be enhanced when ALFENTA is administered in combination with other CNS depressants such as barbiturates, tranquilizers, opioids, or inhalation general anesthetics.
ALFENTA
barbiturates
EFFECT
Alfentanil_ddi.xml
DDI-DrugBank.d8.s0
DDI-DrugBank.d8.s0.p1
Monitoring for amiodarone toxicity and serial measurement of amiodarone serum concentration during concomitant protease inhibitor therapy should be considered.
amiodarone
protease inhibitor
NONE
Amiodarone_ddi.xml
DDI-DrugBank.d143.s13
DDI-DrugBank.d143.s13.p1
Injection: Lorazepam injection, like other injectable benzodiazepines, produces depression of the central nervous system when administered with ethyl alcohol, phenothiazines, barbiturates, MAO inhibitors, and other antidepressants.When scopolamine is used concomitantly with injectable lorazepam, an increased incidence of sedation, hallucinations, and irrational behavior has been observed.
Lorazepam
barbiturates
EFFECT
Lorazepam_ddi.xml
DDI-DrugBank.d18.s1
DDI-DrugBank.d18.s1.p3
In vitro displacement studies with highly protein-bound drugs such as furosemide, propranolol, captopril, nicardipine, pravastatin, glyburide, warfarin, phenytoin, acetylsalicylic acid, tolbutamide, and metformin showed no influence on the extent of nateglinide protein binding.
captopril
pravastatin
NONE
Nateglinide_ddi.xml
DDI-DrugBank.d460.s11
DDI-DrugBank.d460.s11.p22
The action of the benzodiazepines may be potentiated by anticonvulsants, antihistamines, alcohol, barbiturates, monoamine oxidase inhibitors, narcotics, phenothiazines, psychotropic medications, or other drugs that produce CNS depression.
benzodiazepines
phenothiazines
EFFECT
Estazolam_ddi.xml
DDI-DrugBank.d338.s1
DDI-DrugBank.d338.s1.p6
Binding to Serum Proteins: The following agents may either inhibit levothyroxine sodium binding to serum proteins or alter the concentrations of serum binding proteins: androgens and related anabolic hormones, asparaginase, clofibrate, estrogens and estrogen-containing compounds, 5-fluorouracil, furosemide, glucocorticoids, meclofenamic acid, mefenamic acid, methadone, perphenazine, phenylbutazone, phenytoin, salicylates, tamoxifen.
levothyroxine sodium
phenylbutazone
MECHANISM
Levothyroxine_ddi.xml
DDI-DrugBank.d411.s3
DDI-DrugBank.d411.s3.p13
Haloperidol: Haloperidol blocks dopamine receptors, thus inhibiting the central stimulant effects of amphetamines.
Haloperidol
amphetamines
EFFECT
Lisdexamfetamine_ddi.xml
DDI-DrugBank.d158.s14
DDI-DrugBank.d158.s14.p2
In patients receiving another serotonin reuptake inhibitor drug in combination with monoamine oxidase inhibitors (MAOI), there have been reports of serious, sometimes fatal, reactions including hyperthermia, rigidity, myoclonus, autonomic instability with possible rapid fluctuations of vital signs, and mental status changes that include extreme agitation progressing to delirium and coma.
serotonin reuptake inhibitor drug
MAOI
EFFECT
Fluvoxamine_ddi.xml
DDI-DrugBank.d76.s1
DDI-DrugBank.d76.s1.p1
Although no specific drug interactions with topical glaucoma drugs or systemic medications were identified in clinical studies of IOPIDINE 0.5% Ophthalmic Solution, the possibility of an additive or potentiating effect with CNS depressants (alcohol, barbiturates, opiates, sedatives, anesthetics) should be considered.
IOPIDINE
opiates
ADVISE
Apraclonidine_ddi.xml
DDI-DrugBank.d224.s1
DDI-DrugBank.d224.s1.p3
A two-way interaction between the hydantoin antiepileptic, phenytoin, and the coumarin anticoagulants has been suggested.
hydantoin antiepileptic
coumarin anticoagulant
INT
Ethotoin_ddi.xml
DDI-DrugBank.d359.s2
DDI-DrugBank.d359.s2.p1
Curariform muscle relaxants (eg, tubocurarine) and other drugs, including ether, succinylcholine, gallamine, decamethonium and sodium citrate, potentiate the neuromuscular blocking effect and should be used with extreme caution in patients being treated with Coly-Mycin M Parenteral.
decamethonium
Coly-Mycin M
EFFECT
Colistimethate_ddi.xml
DDI-DrugBank.d250.s2
DDI-DrugBank.d250.s2.p19
Geocillin (carbenicillin indanyl sodium) blood levels may be increased and prolonged by concurrent administration of probenecid.
Geocillin
carbenicillin indanyl sodium
NONE
Carbenicillin_ddi.xml
DDI-DrugBank.d545.s0
DDI-DrugBank.d545.s0.p0
There is one report suggesting that the concomitant use of trazodone hydrochloride (Desyrel) and buspirone HCl may have caused 3- to 6-fold elevations on SGPT (ALT) in a few patients.
trazodone hydrochloride
buspirone HCl
EFFECT
Buspirone_ddi.xml
DDI-DrugBank.d463.s1
DDI-DrugBank.d463.s1.p1
In vitro studies have shown CASODEX can displace coumarin anticoagulants, such as warfarin, from their protein-binding sites.
CASODEX
coumarin anticoagulant
MECHANISM
Bicalutamide_ddi.xml
DDI-DrugBank.d266.s0
DDI-DrugBank.d266.s0.p0