HealthNotes

See also the Warning section.

Drowsiness, dizziness, difficulty urinating, dry mouth, constipation, headache, weakness, blurred vision, or changes in appetite/weight may occur as your body gets used to the medication. If any of these effects last or get worse, tell your doctor or pharmacist promptly.

To relieve dry mouth, suck on (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water or use a saliva substitute. If any of these effects last or get worse, notify your doctor or pharmacist promptly.

To prevent constipation, eat dietary fiber, drink enough water, and exercise. You may also need to take a laxative. Ask your pharmacist which type of laxative is right for you.

To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position.

Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor right away if you have any serious side effects, including: fainting, mental/mood changes (such as confusion, depression, hallucinations, nervousness, restlessness), numbness/tingling of the hands/feet, ringing in the ears, shakiness (tremors), stomach/abdominal pain, severe vomiting/constipation.

Get medical help right away if you have any very serious side effects, including: chest/jaw/left arm pain, slow/fast/irregular heartbeat, pain/redness/swelling of arms/legs, seizures, severe headache, weakness on one side of the body, eye pain/swelling/redness, widened pupils, vision changes (such as seeing rainbows around lights at night), trouble speaking.

In rare instances, this medication may increase your level of a certain natural chemical made by the body (prolactin). For females, this increase in prolactin may result in unwanted breast milk, missing/stopped periods, or difficulty becoming pregnant. For males, it may result in decreased sexual ability, inability to produce sperm, or enlarged breasts. If you develop any of these symptoms, tell your doctor right away.

This drug may rarely cause a condition known as tardive dyskinesia. In some cases, this condition may be permanent. Tell your doctor right away if you develop any unusual/uncontrolled movements (especially of the face, mouth, tongue, arms or legs).

Amoxapine may rarely cause a serious condition called neuroleptic malignant syndrome. Get medical help right away if you develop the following: fever, muscle stiffness, increased sweating, fast/irregular heartbeat, severe confusion.

This medication may rarely cause serious blood problems (such as agranulocytosis, thrombocytopenia) or liver problems. Get medical help right away if you notice any of the following very serious side effects: easy bleeding/bruising, signs of infection (such as sore throat that doesn't go away, fever), severe stomach/abdominal pain, dark urine, yellowing of the eyes/skin.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.