Zoloft is an antidepressant which may be used for depression and anxiety.
The average dose is 75mg a day, it takes about four to six weeks for full benefits. Some may respond at lower dosage, some may respond after longer periods.
The sexual side effects vary, they may be, prolonged erection, decrease sexual desire, or weak erection.
Withdrawl symptoms also vary in intensity and type. Symptoms may be insomnia, sedation, sweatimg, anxiety and others.