Amphetamine/Dextroamphetamine

Amphetamine/Dextroamphetamine is used for: 

Treating attention-deficit hyperactivity disorder (ADHD) and narcolepsy (sudden and uncontrollable attacks  of drowsiness and sleepiness). It may also  be used  for other conditions as determined  by your doctor.

Amphetamine/Dextroamphetamine is an amphetamine. The exact way it works is unknown. Amphetamine/Dextroamphetamine affects certain chemicals in the brain that may affect attention span  and behavior. 

Do NOT use Amphetamine/Dextroamphetamine if: 

• you are allergic to any ingredient in Amphetamine/Dextroamphetamine or to similar medicines 
• you are taking furazolidone, guanadrel, guanethidine, or have taken  a monoamine oxidase (MAO) inhibitor (eg, phenelzine) within  the last 14 days 
• you have severe hardening of the arteries; active heart  or blood vessel disease; moderate, severe, or uncontrolled high blood pressure; high blood pressure  in the lungs; anorexia; an overactive thyroid; glaucoma; or agitation, anxiety, or tension 
• you have a history of alcohol or other substance abuse 
• Contact  your doctor or health care provider right away if any of these apply to you. 

• if you are pregnant, planning to become pregnant, or are breast-feeding 
• if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement 
• if you have allergies  to medicines, foods, or other substances 
• if you have a history of mental or mood problems, growth problems, thyroid problems, heart problems or abnormalities, birth defects, high blood pressure, uncontrolled muscle movements (eg, tics), Tourette syndrome, certain blood problems (eg, porphyria), hardening of  the arteries, or blood vessel problems 
• Some MEDICINES MAY INTERACT with Amphetamine/Dextroamphetamine . Tell  your health care provider  if you are  taking any other medicines, especially any of the following: 
• Glutamic acid, haloperidol, lithium carbonate, phenothiazines (eg, chlorpromazine), reserpine, urinary acidifiers (eg, methenamine, ammonium chloride), or vitamin C (ascorbic acid) because they may decrease Amphetamine/Dextroamphetamine 's effectiveness 
• Alkalinizing agents (eg, daily antacids, sodium bicarbonate, acetazolamide), furazolidone, MAO inhibitors (eg, phenelzine), or tricyclic antidepressants (eg, desipramine, protriptyline) because side effects such as increased blood pressure, headache, fever,  and irregular heartbeat may occur 
• Propoxyphene because  it may increase the risk  of Amphetamine/Dextroamphetamine 's side effects 
• Meperidine, norepinephrine, selective serotonin reuptake inhibitors (eg, fluoxetine),  or tramadol because the risk of their side effects may be increased by Amphetamine/Dextroamphetamine 
• Alpha blockers (eg, prazosin), antihistamines (eg, diphenhydramine), ethosuximide, guanadrel, guanethidine, medicines for high blood pressure, phenobarbital, or phenytoin because their effectiveness may be decreased by Amphetamine/Dextroamphetamine 
• This may not be a complete list  of all interactions that may occur. Ask your health care provider  if Amphetamine/Dextroamphetamine may interact with other medicines that you take. Check with your health care provider before you start, stop, or change  the dose of any medicine. 
• How to use Amphetamine/Dextroamphetamine : 
• Use Amphetamine/Dextroamphetamine as directed by your doctor. Check  the label on the medicine for exact dosing instructions. 
• Amphetamine/Dextroamphetamine comes with an extra  patient information sheet called a Medication Guide. Read it carefully. Read it again  each time you get Amphetamine/Dextroamphetamine refilled. 
• Take Amphetamine/Dextroamphetamine by mouth with or without food. 
• Do not take an antacid within 1 hour before or 2 hours after you take Amphetamine/Dextroamphetamine . 
• Take  your last dose of  the day 4 to 6 hours before bedtime unless  your doctor tells  you differently. 
• If you miss a dose of Amphetamine/Dextroamphetamine , take it as soon as possible. If it is almost time for your next dose, skip  the missed dose  and go back to your regular dosing schedule. Do not take 2 doses at once. 
• Ask your health care provider any questions you may have about how  to use Amphetamine/Dextroamphetamine . 

Amphetamine/Dextroamphetamine

Amphetamine/Dextroamphetamine has a high potential for abuse  and may be habit forming if  used for a long period of time. Use Amphetamine/Dextroamphetamine only  as prescribed and do not share it with others. Abuse  of Amphetamine/Dextroamphetamine may cause serious heart problems, blood vessel problems, or sudden death. 

Treating attention-deficit  hyperactivity disorder (ADHD)  and narcolepsy (sudden  and uncontrollable attacks of drowsiness  and sleepiness).  It may also be used for other conditions as determined  by your doctor. 

Amphetamine/Dextroamphetamine is an amphetamine. The exact way it works is unknown. Amphetamine/Dextroamphetamine affects  certain chemicals  in the brain that may affect attention span and behavior. 

Do NOT use Amphetamine/Dextroamphetamine if: 

• you are allergic  to any ingredient in Amphetamine/Dextroamphetamine or  to similar medicines 
• you are taking furazolidone, guanadrel, guanethidine,  or have  taken a monoamine oxidase (MAO) inhibitor (eg, phenelzine) within  the last 14 days 
• you have severe hardening of the arteries; active heart  or blood vessel disease; moderate, severe, or uncontrolled high blood pressure; high blood pressure  in the lungs; anorexia; an overactive thyroid; glaucoma;  or agitation, anxiety,  or tension 
• you have a history of alcohol or other substance abuse 
• Contact  your doctor or health care provider right away if  any of these apply to you. 

Before using Amphetamine/Dextroamphetamine : 

Some medical conditions  may interact with Amphetamine/Dextroamphetamine . Tell your doctor  or pharmacist if  you have any medical conditions, especially if any  of the following apply to you: 

• if you are pregnant, planning to become pregnant, or are breast-feeding 
• if  you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement 
• if you have allergies to medicines, foods, or other substances 
• if you have  a history  of mental or mood problems, growth problems, thyroid problems, heart problems or abnormalities, birth defects, high blood pressure, uncontrolled muscle movements (eg, tics), Tourette syndrome, certain blood problems (eg, porphyria), hardening of the arteries, or blood vessel problems 

Some MEDICINES MAY INTERACT with Amphetamine/Dextroamphetamine . Tell your health care provider if  you are  taking any other medicines, especially any of  the following: 

• Glutamic acid, haloperidol, lithium carbonate, phenothiazines (eg, chlorpromazine), reserpine, urinary acidifiers (eg, methenamine, ammonium chloride), or vitamin C (ascorbic acid) because they may decrease Amphetamine/Dextroamphetamine 's effectiveness 
• Alkalinizing agents (eg, daily antacids, sodium bicarbonate, acetazolamide), furazolidone, MAO inhibitors (eg, phenelzine), or tricyclic antidepressants (eg, desipramine, protriptyline) because side effects such as increased blood pressure, headache, fever, and irregular heartbeat may occur 
• Propoxyphene because it may increase the risk of Amphetamine/Dextroamphetamine 's side effects 
• Meperidine, norepinephrine, selective serotonin reuptake inhibitors (eg, fluoxetine), or tramadol because the risk of their side effects may be increased by Amphetamine/Dextroamphetamine 
• Alpha blockers (eg, prazosin), antihistamines (eg, diphenhydramine), ethosuximide, guanadrel, guanethidine, medicines for high blood pressure, phenobarbital, or phenytoin because their effectiveness may  be decreased  by Amphetamine/Dextroamphetamine

This may not be a complete list of all interactions that may occur. Ask your health care provider if Amphetamine/Dextroamphetamine may interact with  other medicines that you take. Check with  your health care provider before you start, stop,  or change the dose of any medicine. 

How to use Amphetamine/Dextroamphetamine : 

Use Amphetamine/Dextroamphetamine as directed by your doctor. Check the label on the medicine  for exact dosing instructions. 

• Amphetamine/Dextroamphetamine comes with an extra patient information sheet called a Medication Guide. Read it carefully. Read it again each time you get Amphetamine/Dextroamphetamine refilled. 
• Take Amphetamine/Dextroamphetamine by mouth with or without food. 
• Do not take an antacid within 1 hour before or 2 hours after you take Amphetamine/Dextroamphetamine . 
• Take your last dose of the day 4 to 6 hours before bedtime unless your doctor tells you differently. 
• If you miss a dose  of Amphetamine/Dextroamphetamine , take  it as soon as possible. If it  is almost time for  your next dose, skip  the missed dose and go back to  your regular dosing schedule. Do not take 2 doses at once. 

Ask your health care provider any questions you may have about how to use Amphetamine/Dextroamphetamine 

Important safety information: 

• Amphetamine/Dextroamphetamine may cause dizziness or drowsiness. These effects may be worse if you take it with alcohol or certain medicines. Use Amphetamine/Dextroamphetamine with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it. 
• Certain foods and medicines can affect the amount  of acid in your stomach/intestine and increase or decrease (depending on the medicine) the absorption of Amphetamine/Dextroamphetamine . Tell your doctor if you take any of these products: fruit juice, ascorbic acid (vitamin C), sodium bicarbonate, ammonium chloride, sodium acid phosphate, ulcer medicines (eg, H2 blockers such as famotidine and ranitidine, proton pump inhibitors such as omeprazole and lansoprazole), antacids, methenamine,  or acetazolamide. 
• Avoid large amounts of food or drink that have caffeine (eg, coffee, tea, cocoa, cola, chocolate). 
• Do NOT take more than the recommended dose without checking with your doctor. 
• Tell your doctor or dentist that you take Amphetamine/Dextroamphetamine before you receive any medical or dental care, emergency care, or surgery. 
• Amphetamine/Dextroamphetamine may cause you to become sunburned more easily. Avoid the sun, sunlamps, or tanning booths until you know how you react to Amphetamine/Dextroamphetamine . Use a sunscreen or wear protective clothing if you must be outside for more than a short time. 
• Amphetamine/Dextroamphetamine may interfere with certain lab tests. Be sure your doctor and lab personnel know you are taking Amphetamine/Dextroamphetamine . 
• Lab tests, including blood pressure, pulse, and growth rate, may be performed while you use Amphetamine/Dextroamphetamine . These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments. 
• Use Amphetamine/Dextroamphetamine with extreme caution in CHILDREN younger than 6 years old. Amphetamine/Dextroamphetamine should not be used in CHILDREN younger than 3 years old. Safety and effectiveness in these children have not been confirmed. 
• PREGNANCY and BREAST-FEEDING: Amphetamine/Dextroamphetamine may cause harm to the fetus. If you think you may be pregnant, contact your doctor. You will need to discuss the benefits and risks  of using Amphetamine/Dextroamphetamine while you are pregnant. Amphetamine/Dextroamphetamine is found in breast milk. Do not breast-feed while taking Amphetamine/Dextroamphetamine . 
• When used for long periods of time  or at high doses, Amphetamine/Dextroamphetamine may  not work as well and may require higher doses to obtain the same effect as when originally taken. This is known as TOLERANCE. Talk with your doctor if Amphetamine/Dextroamphetamine stops working well. Do not take more than prescribed. 
• When used for longer than a few weeks or at high doses, some people develop a need to continue taking Amphetamine/Dextroamphetamine . This is known as DEPENDENCE or addiction. Do not suddenly stop taking Amphetamine/Dextroamphetamine . If  you do, you may have WITHDRAWAL symptoms. These may include feeling unwell or unhappy, anxious or irritable, dizzy, confused, or sluggish. You may also have nausea, unusual skin sensations, mood swings, headache, trouble sleeping, or sweating. If you need to stop Amphetamine/Dextroamphetamine , your doctor will lower your dose over time. 

Possible side effects of Amphetamine/Dextroamphetamine : 

All medicines may cause side effects, but many people have no,  or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome: 

Constipation; diarrhea; difficulty sleeping; dizziness; dry mouth; headache; loss of appetite; nausea; nervousness; restlessness; stomach pain  or upset; unpleasant taste; vomiting; weight loss. 

Seek medical attention right away if any of these SEVERE side effects occur: 

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); blurred vision; change in sexual ability or desire; chest pain; confusion; depression;  fast or irregular heartbeat; fever; growth suppression; mental/mood changes; numbness or tingling in an arm or leg; one-sided weakness; painful or frequent urination; seizures; severe headache; severe stomach pain; severe weight loss; sudden severe dizziness, fainting, or vomiting; uncontrolled muscle movement; unusual weakness or tiredness;  vision or speech changes. 

This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. You may also report side effects at. 

If OVERDOSE is suspected: 

Contact your local poison control center, or emergency room immediately. Symptoms may include confusion; fast breathing; fever; hallucinations; irregular heartbeat; muscle pain or tenderness; severe mental/mood changes; severe or persistent headache; severe restlessness. 

Proper storage of Amphetamine/Dextroamphetamine : 

Store Amphetamine/Dextroamphetamine at room temperature, 77 degrees F (25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Store away from heat, light, and moisture. Keep Amphetamine/Dextroamphetamine out  of the reach  of children and away from pets. 

General information: 

• If you have any questions about Amphetamine/Dextroamphetamine , please talk with your doctor, pharmacist, or  other health care provider. 
• Amphetamine/Dextroamphetamine is to be used only by the patient for whom it is prescribed. Do not share it with other people. 
• If  your symptoms do not improve or if they become worse, check  with your doctor. 

This information is a summary only. It does not contain all information about Amphetamine/Dextroamphetamine . If you have questions about  the medicine  you are taking or would like more information, check  with your doctor, pharmacist, or other health care provider.