In this Article

• What is phendimetrazine (Bontril PDM)?
• What are the possible side effects of phendimetrazine (Bontril PDM)?
• What is the most important information I should know about phendimetrazine (Bontril PDM)?
• What should I discuss with my healthcare provider before taking phendimetrazine (Bontril PDM)?
• How should I take phendimetrazine (Bontril PDM)?
• What happens if I miss a dose (Bontril PDM)?
• What happens if I overdose (Bontril PDM)?
• What should I avoid while taking phendimetrazine (Bontril PDM)?
• What other drugs will affect phendimetrazine (Bontril PDM)?
• Where can I get more information?

What happens if I miss a dose (Bontril PDM)?

Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.

A dose taken too late in the day will cause insomnia.

What happens if I overdose (Bontril PDM)?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of phendimetrazine can be fatal.

Overdose symptoms of a phendimetrazine overdose include nausea, vomiting, diarrhea, stomach cramps, confusion, panic, hallucinations, extreme restlessness, feeling tired or depressed, ringing in your ears, chest pain, slow heart rate, weak pulse, fainting, seizure, or slow breathing (breathing may stop).

What should I avoid while taking phendimetrazine (Bontril PDM)?

Phendimetrazine may cause blurred vision or impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert and able to see clearly.

What other drugs will affect phendimetrazine (Bontril PDM)?

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

• insulin; or
• any other diet pills.

This list is not complete and other drugs may interact with phendimetrazine. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.

Where can I get more information?

Your pharmacist can provide more information about phendimetrazine.

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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