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What happens if I miss a dose (Desoxyn)?

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.

What happens if I overdose (Desoxyn)?

Seek emergency medical attention if you think you have used too much of this medicine. An overdose of methamphetamine 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.

What should I avoid while taking methamphetamine (Desoxyn)?

Methamphetamine 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 methamphetamine 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 methamphetamine. These can make your body absorb less of the medicine.

What other drugs will affect methamphetamine (Desoxyn)?

Tell your doctor about all other medications you use, especially:

• insulin;
• cold medicines (decongestants);
• phenothiazines such as chlorpromazine (Thorazine), prochlorperazine (Compazine, Compro), promethazine (Pentazine, Phenergan, Anergan, Antinaus), thioridazine (Mellaril), and others;
• an antidepressant such as amitriptyline (Elavil), amoxapine (Asendin), clomipramine (Anafranil), desipramine (Norpramin), imipramine (Tofranil), or nortriptyline (Pamelor).

This list is not complete and there may be other drugs that can interact with methamphetamine. Tell your doctor about all your prescription and over-the-counter medications, vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start a new medication without telling your doctor.

Where can I get more information?

Your pharmacist can provide more information about methamphetamine.

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.

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