Update app.py

app.py

@@ -208,14 +208,7 @@ def predict_interaction(drug_names, dataset_db, fallback_db):
         print(f"Looking up: '{drug1}' + '{drug2}'")
 
         # Validate drug names
-        all_known_drugs = set()
-        for d1, d2 in {**dataset_db, **fallback_db}.keys():
-            all_known_drugs.add(d1)
-            all_known_drugs.add(d2)
-
-        if (len(drug1) < 2 or len(drug2) < 2 or  # Minimum length check
-            drug1 not in all_known_drugs and not PUBCHEM_AVAILABLE or
-            drug2 not in all_known_drugs and not PUBCHEM_AVAILABLE):
+        if len(drug1) < 2 or len(drug2) < 2:  # Minimum length check for invalid inputs
             return "Error"
 
         # Check dataset first