It is used for treating anxiety depression muscle pain and fibromyalgia but there are some unwanted side effects. Duloxetine is known to cause nightmares and insomnia. Pin On Neuropathy Symptoms 2 1 2 weeks on 30 mg and 2 weeks on 60 mg. Duloxetine insomnia . Do you find yourself unable to sleep at night since you ve started taking cymbalta cymbalta can benefit the user in many ways. Oral delayed release capsule general the most commonly reported side effects reported in placebo controlled clinical trials included nausea dry mouth somnolence constipation decreased appetite hyperhidrosis agitation fatigue insomnia dizziness. Looking for some advice. Het werkt ook rechtstreeks op de spieren rond de urinebuis en heeft effecten op zenuwpijn. Doctors give unbiased trusted information on the benefits and side effects of cymbalta to treat insomnia. 18854719 indexed for medline publication types. Hi jools i take 60mg of duloxetine a day and started off taking them at nigh...