Drugs >  Methamphetamine
Methamphetamine
Pronunciation
Brand Names
Therapeutic Categories
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(meth am FET a meen)

Brand Names
Desoxyn®; Desoxyn® Gradumet®

Therapeutic Categories
Stimulant

Reasons not to take this medicine

  • If you have an allergy to another stimulant, methamphetamine, or any other part of the medicine.
  • If you have any of the following conditions: Severe coronary artery disease, moderate to severe high blood pressure, over-active thyroid gland, glaucoma, agitation, history of drug abuse.
  • If you have taken a monoamine oxidase inhibitor (isocarboxazid, phenelzine, tranylcypromine) in the last 14 days.
  • Do not give stimulants to children with attention deficit/hyperactivity disorders and Tourette's syndrome or tics.


What is this medicine used for?

  • This medicine is used to treat attention deficit disorder and obesity.
  • Another use may be treatment of narcolepsy.


How does it work?

  • Methamphetamine acts as a stimulant in adults and has a stabilizing effect in children with attention deficit disorder. This medicine acts on the brain and decreases appetite this way.


How is it best taken?

  • Take early in the day to avoid sleep problems.
  • Swallow sustained-release tablet whole. Do not chew, break, or crush.


What do I do if I miss a dose?

  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed one. Return to your regular schedule.
  • Do not take a double dose or extra doses.


What are the precautions when taking this medicine?

  • This medicine may be habit-forming with long-term use.
  • You may not be alert. Avoid driving, doing other tasks or activities until you see how this medicine affects you.
  • Limit caffeine (for example, tea, coffee, cola) and chocolate intake. Use with this medicine may cause nervousness, shakiness, rapid heartbeats, and anxiety.
  • Do not use with monoamine oxidase inhibitors. These include isocarboxazid, phenelzine, and tranylcypromine. Separate use by 2 weeks. This combination can cause life-threatening high blood pressure.
  • Do not use over-the-counter products that may affect blood pressure. This includes cough or cold remedies, diet pills, stimulants, ibuprofen or like products, and certain herbs or supplements. Talk with healthcare provider.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, throat; or any other symptoms involved.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.


What are the common side effects of this medicine?

  • Lightheadedness. Avoid driving, doing other tasks or activities that require you to be alert until you see how this medicine affects you.
  • It may also prevent you from knowing how tired you really are.
  • Nervousness, restlessness, or inability to sleep.
  • Dry mouth. Frequent mouth care, sucking hard candy, or chewing gum may help.


What should I monitor?

  • Check blood pressure regularly.
  • If for weight loss, follow diet plan and exercise program as recommended by healthcare provider.


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, or throat.
  • Very nervous and excitable.
  • Severe headache.
  • Chest pains or fast heartbeats.


How should I store this medicine?

  • Store in a tight, light-resistant container at room temperature.


General statements

  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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