What Drugs Should Not Be Taken With Nortriptyline?

What Drugs Should Not Be Taken With Nortriptyline? What drugs should not be taken with nortriptyline? Do not use nortriptyline with buspirone (Buspar®), fentanyl (Abstral®, Duragesic®), lithium (Eskalith®, Lithobid®), tryptophan, St. John’s wort, or some pain or migraine medicines (eg, sumatriptan, tramadol, Frova®, Maxalt®, Relpax®, Zomig®). What is the strongest drug for nerve pain? Tramadol