Risek Capsule Side Effects in Pakistan

Risek Capsule 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: 2026-03-21

Side Effects

Quick Answer

Common side effects of Risek Capsule include headache and stomach pain. Serious effects such as severe stomach pain require immediate medical attention. Most patients tolerate Risek Capsule well at the correct dose. Contact your doctor if any side effect persists or worsens.

Side Effects at a Glance

Common

Headache
Stomach pain
Diarrhea or constipation

Serious — See a Doctor

Severe stomach pain
Persistent vomiting
Unusual bleeding or bruising

When to See a Doctor Immediately

Severe stomach pain
Persistent vomiting
Unusual bleeding or bruising

Risek Capsule Side Effects (Nuksanat)

Risek Capsule (Omeprazole) is generally safe when taken at the correct dose. However, like all medicines, it can cause side effects in some patients.

Common Side Effects (Aam Nuksanat)

Headache
Stomach pain
Diarrhea or constipation

These side effects are usually mild. If they continue, inform your doctor.

Serious Side Effects (Sanjeedah Nuksanat)

Severe stomach pain — see a doctor immediately
Persistent vomiting — see a doctor immediately
Unusual bleeding or bruising — see a doctor immediately

When to See a Doctor (Kab Doctor Se Milna Zaroori Hai)

Severe stomach pain
Persistent vomiting
Unusual bleeding or bruising

Warnings and Precautions (Ihtiyat)

If you are allergic to Omeprazole or any of its ingredients
Avoid if you have severe liver disease

Side Effects Summary Table

Type	Side Effect	Action
Common	Headache	Monitor / inform doctor
Common	Stomach pain	Monitor / inform doctor
Common	Diarrhea or constipation	Monitor / inform doctor
Serious	Severe stomach pain	See a doctor immediately
Serious	Persistent vomiting	See a doctor immediately

Reporting Side Effects

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 Risek Capsule?

The most commonly reported side effects of Risek Capsule include headache and stomach pain. These are usually mild and go away on their own. Inform your doctor if they persist.

Can Risek Capsule cause allergic reactions?

Yes, like all medicines, Risek Capsule can cause allergic reactions in some people. Signs include rash, itching, swelling, or difficulty breathing. Stop use and seek medical help immediately if this happens.

Is Risek Capsule safe to take for a long time?

Long-term safety depends on the condition and the patient. Your doctor will monitor for any signs of severe stomach pain if continued use is needed.

What should I do if I experience side effects from Risek Capsule?

For mild side effects, inform your pharmacist. For serious effects such as severe stomach pain, stop the medicine and contact your doctor immediately or go to the nearest hospital.

Does Risek Capsule affect the liver or kidneys?

Risek Capsule may require dose adjustment in patients with liver or kidney impairment. Your doctor will advise based on your test results and overall health condition.

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

Brand alternatives

Other Omeprazole brands available in Pakistan.

All brands →

Ruling Capsule
Omeprazole
High-Q PharmaceuticalsRx

Other ppis and acid reducers

Sibling medicines in the PPIs and Acid Reducers class.

All in class →

Used for the same conditions

Other medicines commonly used for fever and overlapping conditions.

Fever 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.