Why is this medication prescribed?  

Diethylpropion decreases appetite. It is used on a short-term basis (a few weeks), in combination with diet, to help you lose weight.

This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.

How should this medicine be used?  

Diethylpropion comes as a regular and extended-release (long-acting) tablet. Diethylpropion usually is taken three times a day, 1 hour before meals (regular tablets), or once a day in midmorning (extended-release tablets). Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take diethylpropion exactly as directed.

Do not crush, chew, or cut extended-release tablets; swallow them whole.

Diethylpropion may be habit-forming. Do not take a larger dose, take it more often, or for a longer period than your doctor tells you to. Call your doctor if diethylpropion loses its effect.

What storage conditions are needed for this medicine?     

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.

In case of emergency/overdose     

In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.

What other information should I know?     

Keep all appointments with your doctor. Your doctor may order certain tests to check your response to diethylpropion.

Diethylpropion may affect blood sugar levels of diabetic patients and may cover up some signs and symptoms of hypoglycemia (low blood sugar). If you notice a change in the results of your urine or blood sugar tests, check with your doctor.

Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.

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