Amphetamine and dextroamphetamine is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control.
Amphetamine and dextroamphetamine is used to treat narcolepsy and attention deficit hyperactivity disorder (ADHD).
Amphetamine and dextroamphetamine may also be used for other purposes not listed in this medication guide.
Do not take this medication if you have used an MAO inhibitor such as isocarboxazid (Marplan), tranylcypromine (Parnate), phenelzine (Nardil), rasagiline (Azilect), or selegiline (Eldepryl, Emsam) within the past 14 days. Serious, life-threatening side effects can occur if you take amphetamine and dextroamphetamine before the MAO inhibitor has cleared from your body. Do not use this medication if you are allergic to amphetamine and dextroamphetamine, or if you have hardened arteries (arteriosclerosis), heart disease, moderate to severe high blood pressure (hypertension), overactive thyroid, glaucoma, severe anxiety or agitation, or a history of drug or alcohol addiction. Some stimulants have caused sudden death in children and adolescents with serious heart problems or congenital heart defects. Before taking amphetamine and dextroamphetamine, tell your doctor if you have any type of heart problems.
Long-term use of amphetamine and dextroamphetamine can slow a child's growth. Tell your doctor if the child using this medication is not growing or gaining weight properly.Amphetamine and dextroamphetamine is a drug of abuse and may be habit-forming. Keep track of how many pills have been used from each new bottle of this medicine. You should be aware if any person in the household is using this medicine improperly or without a prescription. Using this medication improperly can cause death or serious side effects on the heart.
Do not take this medication if you have used an MAO inhibitor such as isocarboxazid (Marplan), tranylcypromine (Parnate), phenelzine (Nardil), rasagiline (Azilect), or selegiline (Eldepryl, Emsam) within the past 14 days. Serious, life-threatening side effects can occur if you take amphetamine and dextroamphetamine before the MAO inhibitor has cleared from your body.
Do not use this medication if you are allergic to amphetamine and dextroamphetamine or if you have:
Some stimulants have caused sudden death in children and adolescents with serious heart problems or congenital heart defects.
heart disease or moderate to severe high blood pressure (hypertension);
arteriosclerosis (hardening of the arteries);
severe anxiety, tension, or agitation; or
if you have a history of drug or alcohol addiction.
Before using amphetamine and dextroamphetamine, tell your doctor if you are allergic to any drugs, or if you have:
a congenital heart defect;
high blood pressure;
heart failure, heart rhythm disorder, or recent heart attack;
a personal or family history of mental illness, psychotic disorder, bipolar illness, depression, or suicide attempt;
epilepsy or other seizure disorder; or
tics (muscle twitches) or Tourette's syndrome.
If you have any of these conditions, you may need a dose adjustment or special tests to safely take this medication.FDA pregnancy category C. This medication may be harmful to an unborn baby. It could also cause premature birth, low birth weight, or withdrawal symptoms in a newborn if the mother takes amphetamine and dextroamphetamine during pregnancy. Tell your doctor if you are pregnant or plan to become pregnant during treatment. Amphetamine and dextroamphetamine can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
Long-term use of amphetamine and dextroamphetamine can slow a child's growth. Tell your doctor if the child using this medication is not growing or gaining weight properly.
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.
Your doctor may occasionally change your dose to make sure you get the best results from this medication.Take this medication with a full glass of water. Do not crush, chew, break, or open an extended-release capsule. Swallow the pill whole. It is specially made to release medicine slowly in the body. Breaking or opening the pill would cause too much of the drug to be released at one time.
To be sure this medication is helping your condition, your doctor will need to see you on a regular basis. Do not miss any scheduled visits to your doctor.
This medication can cause you to have unusual results with certain medical tests. Tell any doctor who treats you that you are using amphetamine and dextroamphetamine.Store amphetamine and dextroamphetamine at room temperature away from moisture, heat, and light. Amphetamine and dextroamphetamine is a drug of abuse and may be habit-forming. Keep track of how many pills have been used from each new bottle of this medicine. You should be aware if any person in the household is using this medicine improperly or without a prescription. Using this medication improperly can cause death or serious side effects on the heart.
Take the missed dose as soon as you remember. If it is almost time for your next dose, or if it is already evening, skip the missed dose and take the medicine the next morning. Taking this medicine late in the day can cause sleep problems. Do not take extra medicine to make up the missed dose.
Seek emergency medical attention if you think you have used too much of this medicine. An overdose of amphetamine and dextroamphetamine can be fatal.
Overdose symptoms may include restlessness, tremor, muscle twitches, rapid breathing, confusion, hallucinations, panic, aggressiveness, unexplained muscle pain or tenderness, muscle weakness, fever or flu symptoms, and dark colored urine. These symptoms may be followed by depression and tiredness. Other overdose symptoms include nausea, vomiting, diarrhea, stomach pain, uneven heartbeats, feeling light-headed, fainting, seizure (convulsions), or coma.
Amphetamine and dextroamphetamine 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.
Do not take amphetamine and dextroamphetamine late in the day. A dose taken too late in the day can cause sleep problems (insomnia).
Avoid drinking fruit juices or taking vitamin C at the same time you take amphetamine and dextroamphetamine. These can make your body absorb less of the medicine.
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 using amphetamine and dextroamphetamine and call your doctor at once if you have any of these serious side effects:
fast, pounding, or uneven heartbeats;
feeling light-headed, fainting;
increased blood pressure (severe headache, blurred vision, trouble concentrating, chest pain, numbness, seizure); or
tremor, restlessness, hallucinations, unusual behavior, or motor tics (muscle twitches).
Less serious side effects may include:
headache or dizziness;
sleep problems (insomnia);
dry mouth or an unpleasant taste in your mouth;
loss of appetite, weight loss; or
loss of interest in sex, impotence, or difficulty having an orgasm.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Before taking amphetamine and dextroamphetamine, tell your doctor if you are using any of the following drugs:
blood pressure medications;
a diuretic (water pill);
cold or allergy medicines (antihistamines);
lithium (Eskalith, Lithobid);
methenamine (Hiprex, Mandelamine, Urex);
phenytoin (Dilantin), phenobarbital (Luminal, Solfoton);
propoxyphene (Darvon, Darvocet);
sodium bicarbonate (Alka-Seltzer); or
antidepressants such as amitriptyline (Elavil), amoxapine (Ascendin), clomipramine (Anafranil), desipramine (Norpramin), imipramine (Tofranil), or nortriptyline (Pamelor).
This list is not complete and there may be other drugs that can interact with amphetamine and dextroamphetamine. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.
- Your pharmacist can provide more information about amphetamine and dextroamphetamine.
Copyright 1996-2006 Cerner Multum, Inc. Version: 4.07. Revision Date: 4/12/2009 4:42:24 PM.;
- Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed
- Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.