Dicyclomine Hydrochloride
Also sold as Dicyclomine hydrochloride, DICYCLOMINE HYDROCHLORIDE, Dicyclomine Hydrochloride
Medicine summary · from official FDA labels · Oct 19, 2026
What it’s used for
Dicyclomine hydrochloride capsules, USP are indicated for the treatment of patients with functional bowel/irritable bowel syndrome.
How to take it
Dosage must be adjusted to individual patient needs. Dosage for dicyclomine hydrochloride capsules must be adjusted to individual patient needs (2) .
Important warnings
Cardiovascular conditions : worsening of conditions (5. 2) Peripheral and central nervous system : heat prostration can occur with drug use (fever and heat stroke due to decreased sweating); drug should be discontinued and supportive measures instituted (5.
Common 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.
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.
If pregnant or breastfeeding
8.
Forms & strengths
40 MG Oral Tablet · 10 MG Oral Capsule · 2 MG/ML Oral Solution · 20 MG Oral Tablet · 20 MG Oral Capsule · 10 MG Oral Tablet
Questions to ask your doctor or pharmacist
- Is this the right medicine for my condition, and how long should I take it?
- What side effects should I watch for, and which need urgent attention?
- Does this interact with my other medicines, supplements, or alcohol?
- What should I do if I miss a dose or take too much?