depression
"I started Venlafaxine 75mg SR 6 months ago. After about 3 weeks I went up to 150mg
After a few of weeks of dilated pupils, headaches, insomnia, dizziness & no appetite, I definitely felt better - no more negative thought patterns & meltdowns if things went wrong or work was stressful.
It did take me about 4 months for things to settle down & I am now very level & happy. My only advice would be to try really hard to persist with this (or any) new medication, the side effects DO subside & eventually should go away as long as you take the medicine exactly as prescribed & don't forget it or run out. Obviously some people have more tolerance for side effects but my GP was very supportive & caring & I am now a much happier & contented person."