Common Side Effects

• Common side effects are usually minor and tend to go away rapidly. These include stomachache, blurry vision, diarrhea, constipation, dry mouth, drowsiness, stomach upset, tremors and weakness. If these side effects are particularly troublesome or long-lasting, notify your doctor.
  
  

Serious Side Effects

• Occasionally, serious side effects are possible with Tranylcypromine use. These severe side effects require emergency medical attention. They include anxiety, nervousness, agitation, problems sleeping, worsening depression, difficulty sleeping, sweating (often accompanied by clammy skin, fever or cold), impulsiveness, odd behavior changes, blurry vision, extreme restlessness, suicidal thoughts, throwing up, panic attacks, nausea, irregular heartbeat, slow or rapid heartbeat, light sensitivity, chest ache, stiff or sore neck, headache, hostility, fever, passing out and dilated pupils.
  
  

Allergic Reactions

• Severe allergic reactions are possible negative side effects of Tranylcypromine use. These reactions require immediate medical help. Some signs of Tranylcypromine allergic reaction include chest tightness, rash on the skin, hives, trouble with breathing, itching and swelling.
  
  

Caution

• Tell your doctor about any medical conditions you have before using this antidepressant. Dosage adjustments or tests might be necessary in order for you to safely use Tranylcypromine. These conditions include diabetes, epilepsy, migraine headaches, hypertension, heart disease, stroke and problems with circulation.
  
  

Overdose

• If you suspect that you have taken more than the appropriate dosage of this medicine, get emergency medical care as soon as possible. Some signs of Tranylcypromine overdose are cold sweats, stiffness of the neck, neck ache, extreme headache, confusion, chest pain, disorientation, feelings of weakness, passing out, lightheadedness, pounding or rapid heartbeats, insomnia, anxiety and agitation.