Signs and symptoms of serotonin syndrome include anxiety, agitation, sweating, confusion, tremors, restlessness, lack of coordination and a rapid heart rate. Anafranil is a prescription-only drug. Don't stop taking your medication without contacting your doctor first, as stopping might pose risks for you. For more information see: However, stopping antidepressant treatment abruptly or missing several doses can cause withdrawal-like symptoms. Moclobemide is not as sensitive to the effects of tyramine but, if you are taking it, you should still avoid eating large amounts of food that contains tyramine. Sometimes people stop too soon and then miss out on an effective treatment. Some research suggests that your sex drive may be proportional to the size of your amygdala, the almond-shaped emotion center of your brain. A fMRI study found that this area lights up when you see something lust-inducing like, say, Idris Elba. It should clear up in a week or two. Some antidepressants can cause dangerous reactions when combined with certain medications or herbal supplements. Your doctor will probably tell to first try to take Anafranil as needed. Advertisement 6 of 9 Getty Images Some medications can affect sex drive Some meds can make your sex drive take a nosedive. Life circumstances play a role, too, says Dr. Nortriptyline and desipramine appear to have better tolerated side effects than other tricyclic antidepressants do. When taking an antidepressant, tell your doctor about any other prescription or over-the-counter medications, herbs or other supplements you're taking.