"i have been using cymbalta for two of years for neuropathic pain in my feet. it works very well most of the time at the 90mg dose i am taking daily. there are days when i have done some activity that aggravates my back and i have to take an extra 30 mg. this helps but i experience the hot flashes at the 120 dose. i do not have the night terrors but there are times when i have run out of the prescription and if i have not had it for a day i get very vivid dreams. they are not scary but if i wake up from one i&#039;m up until i settle my brain down. erectile dysfunction has been a problem and i address it with cialis or viagra which are expensive even with my coverage. reducing the dose to 60mg the day before sex helps."