Bentyl; product and combination-brand availability varies by market
Dosage form
Tablet
Strength
Common oral tablets/capsules may contain 10 mg or 20 mg; strengths and liquid formulations vary.
Prescription classification
Prescription only (Schedule H / verified)
Approved routes of administration
Oral
Applies to
IN; product status and availability may vary by jurisdiction
Approved indications
An antispasmodic used to relieve intestinal cramps and spasms associated with irritable bowel syndrome (IBS) and other functional bowel disorders.
Contraindications (do not use if…)
Avoid in people with glaucoma, myasthenia gravis, obstructive uropathy, severe ulcerative colitis, or reflux oesophagitis. Do not use in infants under 6 months. Avoid if allergic to dicyclomine or anticholinergic medicines.
Important precautions
Use with caution in people with autonomic neuropathy, heart disease, hyperthyroidism, or a history of urinary retention. May cause drowsiness ‚ avoid driving or operating machinery if affected. Not suitable for self-medication without medical advice.
Common side effects
Common effects include dry mouth, dizziness, blurred vision, drowsiness, nausea, and constipation.
Serious side effects — seek urgent medical care
Seek urgent care for breathing difficulty, difficulty swallowing, palpitations, confusion, urinary retention, or severe allergic reaction.
Important interactions
Anticholinergic effects are increased by antihistamines, antipsychotics, tricyclic antidepressants, and other anticholinergic medicines. Tell your doctor about all medicines you take.
Allergy considerations
Do not use if you have had an allergic reaction to dicyclomine or similar anticholinergic medicines.
Pregnancy and lactation
Pregnancy safety
Use with caution — see notes
Notes
Limited safety data available. Use during pregnancy only if clearly needed and after discussion with your doctor.
Information
Lactation safety
Use with caution — see notes
Notes
Avoid during breastfeeding. There are reports of respiratory distress in nursing infants ‚ discuss alternatives with your doctor.
Children and older adults
Not for use in infants under 6 months due to risk of serious breathing problems. Use in older children requires specialist guidance.
Storage
Store below 30°C in the original pack, away from heat and moisture. Keep out of children's reach.
Missed dose
Take the missed dose as soon as you remember. If the next dose is close, skip the missed one. Do not double up.
Overdose
Suspected overdose requires immediate contact with a poison helpline or emergency service. Signs include dry mouth, blurred vision, rapid heartbeat, and confusion.
If you suspect an overdose or accidental poisoning:
contact your local emergency services or the nearest hospital emergency department immediately. Do not wait for symptoms.
Bentyl; product and combination-brand availability varies by market
Dosage form
Tablet
Strength
Common oral tablets/capsules may contain 10 mg or 20 mg; strengths and liquid formulations vary.
Prescription classification
Prescription only (Schedule H / verified)
Approved routes of administration
Oral
Applies to
IN; product status and availability may vary by jurisdiction
Approved indications
An antispasmodic used to relieve intestinal cramps and spasms associated with irritable bowel syndrome (IBS) and other functional bowel disorders.
Contraindications (do not use if…)
Avoid in people with glaucoma, myasthenia gravis, obstructive uropathy, severe ulcerative colitis, or reflux oesophagitis. Do not use in infants under 6 months. Avoid if allergic to dicyclomine or anticholinergic medicines.
Important precautions
Use with caution in people with autonomic neuropathy, heart disease, hyperthyroidism, or a history of urinary retention. May cause drowsiness ‚ avoid driving or operating machinery if affected. Not suitable for self-medication without medical advice.
Common side effects
Common effects include dry mouth, dizziness, blurred vision, drowsiness, nausea, and constipation.
Serious side effects — seek urgent medical care
Seek urgent care for breathing difficulty, difficulty swallowing, palpitations, confusion, urinary retention, or severe allergic reaction.
Important interactions
Anticholinergic effects are increased by antihistamines, antipsychotics, tricyclic antidepressants, and other anticholinergic medicines. Tell your doctor about all medicines you take.
Allergy considerations
Do not use if you have had an allergic reaction to dicyclomine or similar anticholinergic medicines.
Pregnancy and lactation
Pregnancy safety
Use with caution — see notes
Notes
Limited safety data available. Use during pregnancy only if clearly needed and after discussion with your doctor.
Information
Lactation safety
Use with caution — see notes
Notes
Avoid during breastfeeding. There are reports of respiratory distress in nursing infants ‚ discuss alternatives with your doctor.
Children and older adults
Not for use in infants under 6 months due to risk of serious breathing problems. Use in older children requires specialist guidance.
Storage
Store below 30°C in the original pack, away from heat and moisture. Keep out of children's reach.
Missed dose
Take the missed dose as soon as you remember. If the next dose is close, skip the missed one. Do not double up.
Overdose
Suspected overdose requires immediate contact with a poison helpline or emergency service. Signs include dry mouth, blurred vision, rapid heartbeat, and confusion.
If you suspect an overdose or accidental poisoning:
contact your local emergency services or the nearest hospital emergency department immediately. Do not wait for symptoms.