💊 Medical Drug QA Chatbot

New: Conversation Memory! Ask follow-up questions like:

• "What are the side effects of Aspirin?"
• "What about during pregnancy?" (remembers you asked about Aspirin)
• "How should I store it?" (still remembers the drug)

Other examples:

• "How should I store Insulin?"
• "What precautions for Lisinopril?"

Features:

• 🧠 Conversation memory - remembers previous questions
• 🔍 BioBERT entity extraction
• 📊 FAISS semantic search
• 🤖 Llama-4 answer generation

Tech Stack: Transformers, FAISS, Sentence-BERT, Gradio, Groq