TRUVADA for PrEP (Pre-Exposure Prophylaxis) 1. Do I require a prescription to obtain Truvada to use as a precautionary measure; 2. Will Truvada have any negative interaction with my chronic medication i.e. Lamictin, Dopaquel, Exsira, Tareg, Ritilan?

Truvada for PrEP. Try using a drug interaction checker (like Drugs.Com). Some of your medications can interact. I didn’t see specific interactions between Truvada (emtricitabine/ tenofovir) & Ritalin (methylphenidate), Lamictal (lamotrigine), Tareq (valsartan), Dopaquel(quetiapine) & Pristiq Exsira (desvenlafaxine). In the United States a prescription is required. Talk to your psychiatrist about any new meds.