Bentyl is an anticholinergic medication that blocks the action of acetylcholine, a neurotransmitter. It relaxes the muscles and relieves spasms as well as other symptoms of illnesses such as irritable bowel syndrome (IBS), hiccups, and tocolytic drug side effects.

Acetylcholine is one of many neurotransmitters found in the body. Neurotransmitters are chemical messengers that carry signals from one nerve cell to another. They are part of a complex communication network called the nervous system.

Who should not use bentyl?

People with open fractures, which are bone fractures that are breaking open to the outside, should not take Bentyl. This is because Bentyl could be neurotoxic in these people, which means Bentyl could cause damage to the nervous system.

People with closed fractures, which are bone fractures that are not breaking open to the outside, should not take Bentyl. This is because Bentyl could cause fractures in these people, which means Bentyl could worsen the condition of the bones.

People with the following conditions should not take Bentyl – asthma, glaucoma, enlarged prostate, or urinary retention. People with the following conditions should take Bentyl with caution – heart disease, kidney or liver disease, and difficulties with urination.

How to take bentyl?

You can take bentyl with or without food. Take bentyl at the same time every day. Follow the directions on your prescription for the correct dose. You should not take bentyl more often than directed. Bentyl comes in oral tablets of various strengths and in an injectable solution.

  • Bentyl is available in tablets and oral solution. The usual adult dose is 10 mg 4 times a day.
  • Bentyl should not be used in children less than 6 months of age since they may be more sensitive to its effects.
  • Bentyl comes in an intravenous (IV) solution for use in hospital settings.
  • Bentyl comes in a rectal suppository for use in people with chronic constipation.
  • Bentyl comes in an intramuscular (IM) solution for use in patients who cannot swallow.
  • Bentyl comes in an intranasal spray for use in patients who cannot swallow.

Side effects of bentyl

Bentyl can cause serious side effects, including life-threatening allergic reactions. You should not take bentyl if you have ever had an allergic reaction to it.

Bentyl can cause abnormal heart rhythms, seizures, and arrhythmias. Bentyl can cause drowsiness and dizziness. Bentyl can make your muscles weaker, and you are at a higher risk for falling.

Bentyl can cause dry mouth, increased thirst, and constipation. Bentyl can cause stomach or intestinal ulcers. Bentyl can worsen symptoms of glaucoma, including increased pressure in the eye.

Bentyl can make existing problems with the gastrointestinal tract worse. Bentyl can cause weight gain and an increase in blood sugar levels.

How to deal with the side effects of Bentyl?

You can reduce the risk of side effects by following these tips – drink plenty of water, avoid driving or operating machinery, exercise regularly, and eat a healthy diet. If you have increased pressure in the eye, talk to your doctor about ways to reduce this. If you have constipation, follow up with your healthcare provider. If you have dry mouth, follow up with your healthcare provider. If you have weight gain, follow up with your healthcare provider.

How long do the effects of bentyl last?

The effects of bentyl usually last for about 6-8 hours. However, it depends on the individual. Bentyl can be used as a short-term medication when you have episodes of abdominal spasms. If you have constipation, bentyl can be used daily for a few weeks. Bentyl can be used to prevent migraine headaches. Bentyl is not used for longer than 2 days in a row.

Is bentyl a narcotic?

No, bentyl is not a narcotic. Bentyl is an anticholinergic medication that relaxes muscles.

Should you take Bentyl for IBS constipation?

Bentyl is not recommended for constipation. In fact, it is used for IBS diarrhea and abdominal pain. Bentyl can cause constipation and worsen the condition. You should not take bentyl for chronic constipation. However, you can take it for up to 2 weeks if you have occasional constipation.

Should you take Bentyl for IBS diarrhea?

Bentyl is not recommended for diarrhea. In fact, it is used for IBS abdominal pain. Bentyl can cause constipation and worsen the condition. You should not take bentyl for chronic diarrhea. However, you can take it for up to 2 weeks if you have occasional diarrhea.

Is bentyl safe for your uterus?


Bentyl can cause uterine contractions. This can worsen the symptoms of women with uterine conditions, such as endometriosis, adenomyosis, and fibroids. Do not take bentyl if you have a uterine disease.

Final words

Bentyl can help reduce abdominal pain and cramps. However, you should not take bentyl if you have any of the following conditions – asthma, glaucoma, enlarged prostate, or urinary retention, heart disease, kidney or liver disease, and difficulties with urination.

Bentyl can cause abnormal heart rhythms, seizures, and arrhythmias. Bentyl can also make your muscles weaker, and you are at a higher risk for falling.


  • Bentyl can also cause dry mouth, increased thirst, constipation, and drowsiness.
  • Bentyl can also worsen symptoms of glaucoma, including increased pressure in the eye.
  • Bentyl can also worsen the symptoms of gastrointestinal diseases.
  • Bentyl can also increase the risk of weight gain and blood sugar levels.
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The wealthformyhealth.com team is composed of doctors and few students in their final year of medicine who have decided to popularize and share their knowledge.