Bentyl® (Dicyclomine HCL) Uses, Dosage, and Savings

What Bentyl® Is and How It Works

Dicyclomine HCL is an antispasmodic used to relieve irritable bowel syndrome (IBS) cramps and bloating. Many adults take Dicyclomine HCL 20 mg tablets or 10 mg capsules to reduce intestinal muscle spasms. This page offers pricing and shipment details for those comparing options, including people searching for dicyclomine hcl without insurance.

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Dicyclomine blocks acetylcholine at smooth muscle in the gut. This reduces spasms, pain, and urgency. It comes as 10 mg capsules, 20 mg tablets, and an oral solution in some markets. It is taken by mouth. Typical dosing is several times per day, often before meals and at bedtime. It treats functional bowel disorders like IBS in adults. It is not an opioid, antibiotic, or anti‑inflammatory drug.

Dosage and Usage

• Typical adult start: 20 mg by mouth four times daily (before meals and at bedtime).
• If tolerated, some providers increase to 40 mg four times daily after one week.
• If side effects occur at higher doses, the dose may be lowered.
• If effective relief is not achieved within two weeks at 40 mg four times daily, treatment is usually stopped.
• 10 mg capsules may be used as 10–20 mg four times daily, per your prescriber’s advice.
• Swallow tablets or capsules with water. Take consistently with regard to meals as advised.
• Do not crush sustained‑release products. Standard tablets and capsules can be swallowed whole.
• Missed dose: take it when remembered unless it is near the next dose. Do not double doses.
• Alcohol and other sedatives can increase drowsiness. Use caution with driving until you know your response.
• Not recommended in infants. Use in older adults may need lower doses due to sensitivity.

• Store at 20–25°C (68–77°F) in a dry place. Brief excursions 15–30°C (59–86°F) are acceptable.
• Keep in the original, child‑resistant bottle with the label intact.
• Protect from excess heat and moisture. Do not freeze liquids.
• Travel: carry in your hand luggage with a copy of your prescription.
• Do not leave medicine in a hot car. Avoid direct sunlight.
• If using a weekly pill organizer, keep the stock bottle for reference.

Benefits and Savings

Dicyclomine can lower cramping, bloating, and urgent bowel movements linked to IBS. Many people find it convenient because it is oral and fast acting. You can order tablets or capsules at Canadian pricing and often save 60–80% compared with typical US retail. Savings can be meaningful if you pay dicyclomine hcl without insurance.

For promotions, see our dicyclomine hcl coupon page.

Side Effects and Safety

• Dry mouth or thirst
• Dizziness or drowsiness
• Blurred vision
• Constipation
• Nausea
• Lightheadedness
• Urinary hesitancy or retention
• Flushing or increased heart rate
• Confusion in sensitive patients, especially older adults

Serious but less common risks include heat prostration in hot weather, severe constipation, paralytic ileus, or worsening of reflux. Do not use if you have obstructive glaucoma, myasthenia gravis, severe ulcerative colitis (risk of toxic megacolon), urinary retention, or intestinal or urinary obstruction. Avoid during breastfeeding, and avoid use in infants under 6 months. Discuss all medicines that increase anticholinergic effects.

Onset Time

Relief often starts within 60 to 120 minutes after a dose, with peak effect around 60–90 minutes. Many people notice steadier symptom control after several days of regular dosing. If the dose is increased, reassess response and tolerability after one week. If there is no clear benefit after two weeks at the maximum prescribed dose, clinicians often stop therapy and consider alternatives.

Compare With Alternatives

Hyoscyamine is another anticholinergic that can relieve IBS cramping. It may have a faster onset in some patients, with similar side effects like dry mouth and blurred vision. Choice depends on response, dosing preference, and tolerability.

Peppermint oil (enteric‑coated) is non‑prescription and can reduce smooth‑muscle spasms. It may cause reflux or heartburn in some users. Some patients alternate dicyclomine with peppermint oil depending on meal size and symptom triggers.

Loperamide helps diarrhea‑predominant IBS by reducing stool frequency. It does not treat cramping directly, so it is sometimes taken alongside an antispasmodic under medical guidance.

Combination Therapy

• Dicyclomine with fiber supplements to reduce bloating and improve stool form in IBS.
• Dicyclomine and loperamide for IBS‑D when urgency and cramping both occur.
• Dicyclomine with osmotic laxatives for IBS‑C, spaced to limit constipation.
• Low‑dose tricyclic antidepressants at bedtime for pain modulation in select patients.
• Review all anticholinergic medicines together to reduce additive side effects; dose adjustments may be needed.

Patient Suitability and Cost-Saving Tips

Adults with IBS who have intermittent cramping or post‑meal spasms may be candidates. It is not suitable if you have angle‑closure glaucoma, urinary retention, severe ulcerative colitis, myasthenia gravis, or bowel obstruction. Use caution with driving or tasks needing clear vision. Older adults may be more sensitive to confusion, dry mouth, constipation, and urinary effects.

To lower costs, consider a multi‑month supply if your prescription allows, as this can reduce the per‑month price. You can also set simple reorder reminders so you do not run out. Many patients compare the dicyclomine hcl cash price across strengths; 20 mg tablets sometimes offer better unit pricing than 10 mg capsules. Bulk promotions may lower your average monthly spend.

Authoritative Sources

FDA DailyMed: Dicyclomine Hydrochloride Tablets/Capsules Prescribing Information

Health Canada Drug Product Database: Dicyclomine Hydrochloride Listings

FDA DailyMed: BENTYL (Dicyclomine Hydrochloride) Capsules Label

Order dicyclomine from Youdrugstore: add to cart, upload your prescription, and we ship with prompt, express, cold-chain shipping.

This material is educational and does not replace advice from your healthcare professional.