Update app.py

switch to nlm db interactions

app.py

@@ -14,23 +14,24 @@ from typing import Optional, Dict, Any
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 def drug_interaction_checker(drug_1: str, drug_2: str) -> str:
-    """Checks for potential interactions between two medications using the FDA Drug Label API.
+    """Checks for potential interactions between two medications using the NLM Interaction API.
     
     Args:
         drug_1: The name of the first drug.
         drug_2: The name of the second drug.
     """
-    base_url = "https://api.fda.gov/drug/label.json"
-    query = f'search=openfda.brand_name:"{drug_1}"+openfda.brand_name:"{drug_2}"'
-    response = requests.get(f"{base_url}?{query}")
+    base_url = "https://rxnav.nlm.nih.gov/REST/interaction/list.json"
+    query = f"?rxcuis={drug_1}+{drug_2}"
+    response = requests.get(f"{base_url}{query}")
 
     if response.status_code == 200:
         data = response.json()
-        if "results" in data and len(data["results"]) > 0:
-            interactions = data["results"][0].get("drug_interactions", ["No known interactions found."])
-            return f"⚠️ Drug Interaction Warning: {interactions[0]}"
-        else:
-            return "✅ No interaction data found for these drugs."
+        if "fullInteractionTypeGroup" in data:
+            interactions = data["fullInteractionTypeGroup"][0]["fullInteractionType"]
+            if interactions:
+                description = interactions[0]["interactionPair"][0]["description"]
+                return f"⚠️ Drug Interaction Warning: {description}"
+        return "✅ No interaction data found for these drugs."
     else:
         return f"❌ Error fetching interaction data: {response.status_code}"