What is atomoxetine?
Atomoxetine affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control.
Atomoxetine is used to treat attention deficit hyperactivity disorder (ADHD).
Atomoxetine may also be used for purposes other than those listed in this medication guide.
How should I take atomoxetine?
Take this medication exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label.
Take this medicine with a full glass of water.
Atomoxetine is usually taken once daily, but it may be taken in the morning and late afternoon. Follow your doctor's instructions.
It is important to use atomoxetine regularly to get the most benefit. Get your prescription refilled before you run out of medicine completely.
Do not use a capsule that has been opened or accidentally broken. The medicine from inside the capsule can be dangerous if it gets in your eyes. If you must handle a broken capsule, ask your doctor or pharmacist how to safely handle and dispose of the tablet.
Store atomoxetine at room temperature away from moisture and heat.
What happens if I overdose?
Symptoms of an atomoxetine overdose may include drowsiness, agitation, hyperactivity, unusual behavior, stomach problems, blurred vision, dry mouth, and fast heartbeat.
What should I avoid while taking atomoxetine?
Avoid using or handling an open or broken capsule. If the medicine from inside the capsule gets in your eyes, rinse them thoroughly with water and call your doctor.
Atomoxetine can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert.
Atomoxetine side effects
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop taking atomoxetine and call your doctor at once if you have any of these serious side effects:
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chest pain, shortness of breath, fast or uneven heartbeats;
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feeling light-headed or fainting;
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unusual thoughts or behavior, aggression, hallucinations (seeing things that are not there);
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increased blood pressure (severe headache, blurred vision, trouble concentrating, chest pain, numbness, seizure); or
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urinating less than usual or not at all.
Continue taking atomoxetine and talk to your doctor if you have any of these less serious side effects:
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feeling irritable;
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feeling dizzy or drowsy;
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nausea, vomiting, stomach pain, loss of appetite, constipation;
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cough, dry mouth;
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skin rash or itching;
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sleep problems (insomnia);
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increased menstrual cramps; or
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impotence, loss of interest in sex, or trouble having an orgasm.
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