Can I take phenergan (promethazine) if on wellbutrin, topamax, trileptal, klonopin, neurontin? No seizure history im aware of, dont drink or do drugs. Get migraines&nausea.

Should be ok. It should be ok to use small amounts of phenergan (promethazine) with these other medications.
Not recommended. there are at least 3 side effects between these 5 drugs. Ask your physician for medication adjustment and which drugs are most effective and have the least side effects.