Medications and Drugs

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Brand Names: Bentyl

Generic Name: dicyclomine (Pronunciation: dye SYE kloe meen)

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

What is dicyclomine (Bentyl)?

Dicyclomine relieves spasms of the muscles in the stomach and intestines by blocking the actions of certain chemicals in the body.

Dicyclomine is used to treat functional bowel or irritable bowel syndrome.

Dicyclomine may also be used for other purposes not listed in this medication guide.

Bentyl 10 mg

blue, imprinted with BENTYL 10

Bentyl 20 mg

round, blue, imprinted with BENTYL 20

Dicyclomine 10 mg-MYL

blue, imprinted with MYLAN 1610

Dicyclomine 10 mg-URL

blue, imprinted with LAN, 0586

Dicyclomine 10 mg-WAT

blue, imprinted with WATSON 794, 10 mg

Dicyclomine 20 mg-MYL

round, blue, imprinted with M D6

Dicyclomine 20 mg-URL

round, blue, imprinted with WW 27

Dicyclomine 20 mg-WAT

round, blue, imprinted with WATSON 795

What are the possible side effects of dicyclomine (Bentyl)?

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using dicyclomine and call your doctor at once if you have a serious side effect such as:

• confusion, hallucinations, unusual thoughts or behavior;
• fast, pounding, or uneven heart rate; or
• urinating less than usual or not at all.

Less serious side effects may include:

• drowsiness, dizziness, headache;
• blurred vision;
• nausea, vomiting, constipation, bloating, stomach pain;
• loss of appetite;
• mild itching or skin rash; or
• stuffy nose, dry mouth.

This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.

What is the most important information I should know about dicyclomine (Bentyl)?

Dicyclomine 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.

Avoid drinking alcohol. It can increase some of the side effects of dicyclomine.

Avoid becoming overheated or dehydrated during exercise and in hot weather. Dicyclomine can decrease your sweating, which can lead to heat stroke in a hot environment.

Stop using dicyclomine and call your doctor right away if you have serious side effects such as confusion, hallucinations, unusual thoughts or behavior, fast or uneven heart rate, or if you urinate less than usual or not at all.

There are many other medicines that can interact with dicyclomine. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor. Keep a list with you of all the medicines you use and show this list to any doctor or other healthcare provider who treats you.