Fluoxetine
"I'm 19, I was diagnosed with depression and anxiety and told to take fluoxetine. I have been on it for 3 weeks and since then I have stopped having panic attacks but have experienced some horrible side effects, including headaches, vomiting, heartburn (that lasted hours), insomnia, fits of giggles, lethargy, muscle aches, loss of libido, dizziness, sensitivity to light and a general feeling of not being altogether. So, the medication has stopped my low mood and constant anxiety, but has made me feel ill."