Possible Side Effects Elavil
Side effects that may occur while taking this medicine include dry mouth, drowsiness, dizziness, headache, nausea, weakness, diarrhea, excess sweating, heartburn, unpleasant taste, weight gain, or an increased appetite especially for sweets. If they continue or are bothersome, check with your doctor. Check with your doctor as soon as possible if you experience constipation; blurred vision or other vision changes; eye pain; fast, slow, or irregular heartbeat; hair loss; shakiness; fainting; twitching of the face or tongue; mood swings; loss of balance; uncontrolled movements of arms and legs or stiffness; difficulty in speaking and swallowing; unusual bleeding or bruising; sore throat or fever; skin rash and itching; swelling of hands, face, lips, eyes, throat, or tongue; irritability; ringing in the ears; seizures; yellowing of the skin or eyes; hallucinations; or chest pain. Contact your doctor immediately if you experience severe nervousness or anxiety, agitation, panic attacks, difficulty sleeping, feelings of irritability or hostility, impulsive behavior or other unusual changes in behavior, severe restlessness, worsening feelings of depression, thoughts of hurting yourself, or any other mental or mood changes. An allergic reaction to this medicine is unlikely, but seek immediate medical attention if it occurs. Symptoms of an allergic reaction include rash, itching, swelling, severe dizziness, or trouble breathing. If you notice other effects, not listed above, contact your doctor, nurse, or pharmacist.

Drug Class and Mechanism Elavil
Elavil is an antidepressant medication. Depression is an all-pervasive sense of sadness and gloom. In some patients with depression, abnormal levels of brain chemicals, called neurotransmitters may relate to their depression. Elavil elevates mood by raising the level of neurotransmitters in brain tissue.

More InformationElavil here
If your symptoms do not improve after taking this medicine for 4 weeks, inform your doctor. Do not share this medicine with others for whom it was not prescribed. Do not use this medicine for other health conditions. Keep this medicine out of the reach of children. If using this medicine for an extended period of time, obtain refills before your supply runs out.