Dicyclomine Tablet Side Effects in Pakistan

Dicyclomine Tablet side effects — a complete guide. From common effects to serious warnings — everything you need to know is on this page.

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated: 2026-06-17

Side Effects

Quick Answer

Common side effects of Dicyclomine Tablet include dry mouth, constipation, blurred vision, and drowsiness. For serious effects such as urinary retention, heat stroke, or tachycardia, see a doctor immediately. Report adverse reactions to DRAP: https://www.dra.gov.pk/pharmacovigilance

Side Effects at a Glance

Common

Dry mouth
Constipation
Blurred vision
Drowsiness

Serious — See a Doctor

Urinary retention (complete inability to urinate)
Heat stroke due to decreased sweating
Tachycardia
Severe confusion or hallucinations (anticholinergic toxicity)

When to See a Doctor Immediately

Complete inability to urinate
Heart beats very fast or chest pain occurs
Fever without sweating (heat stroke signs)
Severe eye pain or sudden change in vision
Confusion or hallucinations
Side effects continue for more than 3 days

Dicyclomine Tablet Side Effects

Dicyclomine Tablet (Dicyclomine) is an anticholinergic antispasmodic. Most people tolerate it at the correct dose, but some side effects can occur.

Common Side Effects

Dry mouth
Constipation
Blurred vision
Drowsiness

These side effects occur due to the anticholinergic mechanism and are generally mild. If they continue, inform your doctor.

Uncommon Side Effects

Nausea
Dizziness
Difficulty urinating

Serious Side Effects (See Doctor Immediately)

Urinary retention (complete inability to urinate) — see a doctor immediately
Heat stroke — see a doctor immediately
Tachycardia — see a doctor immediately
Anticholinergic toxicity (severe confusion, hallucinations) — emergency

When to See a Doctor

Complete inability to urinate
Heart beats very fast or chest pain occurs
Fever without sweating (heat stroke signs)
Severe eye pain or sudden change in vision
Confusion or hallucinations
Side effects continue for more than 3 days

Warnings and Precautions

Avoid in glaucoma
Risk of heat stroke increases in hot weather
Risk of accidents from drowsiness while driving or operating machinery
In pregnancy, only on doctor's advice

Side Effects Summary Table

Type	Side Effect	Action
Common	Dry mouth	Monitor, drink more water
Common	Constipation	Increase fibre, inform doctor
Common	Blurred vision	Avoid driving
Common	Drowsiness	Exercise caution
Serious	Urinary retention	See a doctor immediately
Serious	Heat stroke	Emergency — go to hospital immediately
Serious	Tachycardia	See a doctor immediately

Reporting Side Effects (Adverse Reaction Report Karein)

If you notice any unexpected side effect, report it on the DRAP pharmacovigilance portal: https://www.dra.gov.pk/pharmacovigilance

The information in this guide is for educational purposes only. If you notice any side effect, contact your doctor or pharmacist.

Frequently Asked Questions

What are the most common side effects of Dicyclomine?

The most common side effects include dry mouth, constipation, blurred vision, and drowsiness. These are generally mild and can reduce with dose adjustment.

Can an allergic reaction occur with Dicyclomine?

Yes, an allergic reaction can occur with Dicyclomine — rash, itching, swelling, or difficulty breathing. Discontinue use immediately and see a doctor.

Is long-term use of Dicyclomine safe?

Long-term safety is decided under the doctor's supervision. The risk of urinary retention and heat stroke can increase with long-term use. Have regular reviews.

What to do when side effects occur?

For mild side effects, speak to the pharmacist. For serious effects — urinary retention, tachycardia, heat stroke — discontinue medicine immediately and contact a doctor or hospital.

Does Dicyclomine affect the liver or kidneys?

Dose adjustment for Dicyclomine may be necessary in existing liver or kidney problems. Always inform the doctor of your complete medical history.

Brand alternatives, same-class options, and other medicines used for the same conditions as Dicyclomine Tablet.

Other antispasmodics

Sibling medicines in the Antispasmodics class.

All in class →

Used for the same conditions

Other medicines commonly used for stomach pain (abdominal pain) and overlapping conditions.

Stomach Pain (Abdominal Pain) hub →

Sources

DRAP Registered Products Database — Drug Regulatory Authority of Pakistan
WHO Model List of Essential Medicines, 23rd ed. (2023) — World Health Organization
British National Formulary (BNF) — BMJ Group & Pharmaceutical Press

Medical disclaimer

This page is for educational use only and does not replace professional medical advice. Always confirm diagnosis, dose, and interactions with a qualified doctor or pharmacist before starting or changing any medicine.