What it's used for
Dicyclomine hydrochloride capsules are used for the treatment of patients with functional bowel or irritable bowel syndrome.
Source: U.S. FDA-approved prescribing information (openFDA).
Typical dosing
Dosage must be adjusted to individual patient needs.
Dosing shown here is the general FDA-labeled range. Your prescribing clinician determines the exact dose, form, and schedule for you — this is not a substitute for medical advice.
What it looks like
Illustrative only — appearance varies by manufacturer and strength. Photo credit: NLM Pillbox.
Common side effects
Adverse effects are typically related to the medication's inhibitory effect on muscarinic receptors within the autonomic nervous system.
Covered strengths on the Tab $0 list
Covered at $0 with an active Tab membership when filled at a participating pharmacy nationwide or through mail order. A licensed clinician must prescribe the medication.
Related medications
Other everything else medications covered at $0 with an active Tab membership.
Dicyclomine cost without insurance
Cash prices for Dicyclomine without insurance vary widely by pharmacy, strength and quantity — the same prescription can cost very different amounts at two pharmacies in the same town. That is the problem a membership solves.
Dicyclomine is on Tab's covered $0 generic list. With an active Tab membership, every covered strength is $0 — not a percentage off, not a coupon that changes month to month — at participating pharmacies nationwide or through mail order. You do not need insurance, and Tab works whether or not you have a health plan.
Tab is a membership, not insurance. Covered medications require a prescription from a licensed clinician.
Dicyclomine dosage and administration
Dosage must be adjusted to individual patient needs. Dosage for dicyclomine hydrochloride capsules must be adjusted to individual patient needs (2) . If a dose is missed, patients should continue the normal dosing schedule (2) . Oral in adults (2.1 ) : Starting dose: 20 mg four times a day. After a week treatment with the starting dose, the dose may be escalated to 40 mg four times a day, unless side effects limit dosage escalation Discontinue dicyclomine hydrochloride if efficacy not achieved or side effects require doses less than 80 mg per day after two weeks of treatment 2.1 Oral Dosage and Administration in Adults The recommended initial dose is 20 mg four times a day. After one week treatment with the initial dose, the dose may be increased to 40 mg four times a day unless side effects limit dosage escalation.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Your prescribing clinician decides the exact dose, form and schedule for you — this is not medical advice.
Dicyclomine side effects
The pattern of adverse effects seen with dicyclomine is mostly related to its pharmacological actions at muscarinic receptors [see Clinical Pharmacology (12) ] . They are a consequence of the inhibitory effect on muscarinic receptors within the autonomic nervous system. These effects are dose-related and are usually reversible when treatment is discontinued. The most serious adverse reactions reported with dicyclomine hydrochloride include cardiovascular and central nervous system symptoms [see Warnings and Precautions (5.2, 5.3) ]. The most serious adverse reactions include cardiovascular and central nervous system symptoms.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. This is not a complete list. Report side effects to your clinician, and seek care for anything severe or unexpected.
Dicyclomine drug interactions
Antiglaucoma agents : anticholinergics antagonize antiglaucoma agents and may increase intraoccular pressure (7) Anticholinergic agents : may affect the gastrointestinal absorption of various drugs; may also increase certain actions or side effects of other anticholinergic drugs (7) Antacids : interfere with the absorption of anticholinergic agents (7) 7.1 Antiglaucoma Agents Anticholinergics antagonize the effects of antiglaucoma agents. Anticholinergic drugs in the presence of increased intraocular pressure may be hazardous when taken concurrently with agents such as corticosteroids. Use of dicyclomine hydrochloride in patients with glaucoma is not recommended [see Contraindications (4) ].
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Tell your clinician and pharmacist about every medication, supplement and over-the-counter product you take.
Who should not take dicyclomine
Dicyclomine hydrochloride is contraindicated in infants less than 6 months of age [see Use in Specific P opu l a ti on s (8.4 ) ], nursing mothers [see Use in Specific Populations (8.3) ] and in patients with: unstable cardiovascular status in acute hemorrhage myasthenia gravis [see Warnings and Precautions (5.4) ] glaucoma [see Adverse Reactions (6.3) and Drug Interactions (7.1) ] obstructive uropathy [see Warnings and Precautions (5.8) ] obstructive disease of the gastrointestinal tract [see Warnings and Precautions (5.5) ] severe ulcerative colitis [see Warnings and Precautions (5.7) ] reflux esophagitis Infants less than 6 months of age (4) Nursing mothers (4) Unstable cardiovascular status in acute hemorrhage (4) Myasthenia gravis (4) Glaucoma (4) Obstructive uropathy (4) Obstructive disease of the gastrointestinal tract (4) Severe ulcerative colitis (4) Reflux esophagitis (4)
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Whether this medication is appropriate for you is a clinical decision made by your prescribing clinician.
Common questions
Is dicyclomine covered at $0 with Tab?
Yes. Dicyclomine is on Tab's covered $0 generic list — every covered strength is $0 with an active membership, at participating pharmacies nationwide or by mail order.
Do I need insurance to get dicyclomine through Tab?
No. Tab is a membership, not insurance. Covered medications are $0 with an active membership whether or not you have a health plan.
How do I get a dicyclomine prescription with Tab?
Book a video visit with a licensed Tab clinician (unlimited visits are included with membership). If it's clinically appropriate, they send the prescription to your chosen participating pharmacy or by mail order.
How much does dicyclomine cost without insurance?
Without insurance, retail cash prices for dicyclomine vary by pharmacy, strength and quantity. Dicyclomine is on Tab's covered $0 generic list, so every covered strength is $0 with an active Tab membership at participating pharmacies nationwide or by mail order.
What is the cheapest way to get dicyclomine?
For medications on Tab's covered list, a Tab membership is the cheapest route: covered strengths of dicyclomine are $0 with an active membership, and unlimited video visits with a licensed clinician are included, so the visit that produces the prescription is covered too.
What is the usual dose of dicyclomine?
Dosage must be adjusted to individual patient needs. Dosage for dicyclomine hydrochloride capsules must be adjusted to individual patient needs (2) . If a dose is missed, patients should continue the normal dosing schedule (2) . Oral in adults (2.1 ) : Starting dose: 20 mg four times a day. (FDA-approved label, retrieved 2026-09-15. Your clinician sets your dose.)
What are the side effects of dicyclomine?
The pattern of adverse effects seen with dicyclomine is mostly related to its pharmacological actions at muscarinic receptors [see Clinical Pharmacology (12) ] . They are a consequence of the inhibitory effect on muscarinic receptors within the autonomic nervous system. These effects are dose-related and are usually reversible when treatment is discontinued. (FDA-approved label, retrieved 2026-09-15.)
What interacts with dicyclomine?
Antiglaucoma agents : anticholinergics antagonize antiglaucoma agents and may increase intraoccular pressure (7) Anticholinergic agents : may affect the gastrointestinal absorption of various drugs; (FDA-approved label, retrieved 2026-09-15. Tell your clinician about every medication and supplement you take.)
Dicyclomine is $0 on the covered list
Members pay $0 for covered generics at participating pharmacies nationwide or by mail order — plus unlimited virtual primary care, urgent care and dermatology visits. No insurance needed.
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