Does nortriptyline cause a persistent dry and sore throat? i noticed this when i upped the dose. i take it for migraines.

You bet: Nortriptyline has many anti-cholinergic effects and side effects, including dryness of eyes and mouth. Really an old-fashioned drug for migraine prevention with lots of nasty side events, and mediocre results, but certainly cheap. If you are on budget, go otc, and try butterbur, feverfew, co-q10, riboflavin, or magnesium. All work far better without the grief. Talk to your doctor and get switch.

Yes: http://www.ncbi.nlm.nih.gov/pubmedhealth/pmh0044582/#ddic602713.side_effects_section.