HOW TO USE: Read the Medication Guide provided by your pharmacist before you start using methamphetamine and each time you get a refill. If you have any questions, consult your doctor or pharmacist.For ADHD, take this medication by mouth with or without food, usually once or twice daily or as directed by your doctor. During treatment, your doctor may occasionally recommend stopping the medication for a short time to see whether there are any changes in your behavior and whether the medication is still needed.For weight loss, take this medication by mouth, usually half an hour before each meal or as directed by your doctor. Take this medication exactly as prescribed.Do not take this medication late in the evening because it may cause you to have trouble sleeping.This medication may cause withdrawal reactions, especially if it has been used regularly for a long time or in high doses. In such cases, withdrawal symptoms (such as extreme tiredness, mental/mood changes such as agitation) may occur if you suddenly stop using this medication. To prevent withdrawal reactions, your doctor may reduce your dose gradually. Consult your doctor or pharmacist for more details, and report any withdrawal reactions immediately.Though very unlikely, abnormal drug-seeking behavior (addiction) is possible with this medication. Do not increase your dose, take it more frequently, or take it for a longer time than prescribed. Properly stop the medication when so directed.When used for an extended period, this medication may not work as well and may require different dosing (if taken for ADHD) or stopping the medication (if taken for weight loss). Talk with your doctor if this medication stops working well.Inform your doctor if your condition persists or worsens.
SIDE EFFECTS: Dry mouth, nausea, upset stomach, diarrhea, constipation, dizziness, weight loss, trouble sleeping, or headache may occur. If any of these effects persist or worsen, notify your doctor promptly.Remember that your doctor has prescribed this medication because he or she 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: blurred vision, numbness/pain/skin color change/sensitivity to temperature in the fingers or toes, swelling of ankles/feet, rapid/unexplained weight loss, fast/irregular heartbeat, mental/mood/behavior changes (e.g., agitation, aggression, mood swings, depression, abnormal thoughts), uncontrolled movements (e.g., muscle twitching/shaking), outbursts of words/sounds, change in sexual ability/interest, frequent/prolonged erections (in males).Seek immediate medical attention if any of these rare but very serious side effects occur: shortness of breath, chest/jaw/left arm pain, fainting, seizures, weakness on one side of the body, slurred speech, confusion.A very serious allergic reaction to this drug is rare. However, seek immediate medical attention 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.In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Quick GuideADHD Symptoms in Children
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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