Voltral Tablet Side Effects in Pakistan

A complete guide to the side effects of Voltral Tablet (Diclofenac Sodium 50mg). 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: 2026-06-21

Side Effects

Quick Answer

Common side effects of Voltral Tablet include stomach upset, nausea, and headache. Serious effects such as gastrointestinal bleeding and liver damage require immediate medical attention. Voltral Tablet must always be taken with food to reduce the risk of stomach irritation. Contact your doctor if any side effect persists or worsens.

Side Effects at a Glance

Common

Stomach upset, nausea, or indigestion
Headache
Dizziness

Serious — See a Doctor

Gastrointestinal bleeding (black or bloody stools, vomiting blood)
Liver damage (yellowing of skin or eyes, dark urine, severe fatigue)
Severe kidney impairment (reduced urine output, ankle swelling)

When to See a Doctor Immediately

Black, tarry, or bloody stools
Vomiting blood or coffee-ground material
Yellowing of skin or eyes (jaundice)
Severe reduction in urine output or swelling of legs
Chest pain, shortness of breath, or sudden severe headache

Voltral Tablet Side Effects (Nuksanat)

Voltral Tablet (Diclofenac Sodium 50mg) is effective for pain and inflammation but carries meaningful risks, particularly for the gastrointestinal tract, liver, and kidneys. Always take it with food as prescribed.

Common Side Effects (Aam Nuksanat)

Stomach upset, nausea, or indigestion
Headache
Dizziness

These side effects are usually mild and improve when the tablet is taken with food. Inform your doctor if they persist.

Serious Side Effects (Sanjeedah Nuksanat)

Gastrointestinal bleeding (black or bloody stools, vomiting blood) — see a doctor immediately
Liver damage (yellowing of skin or eyes, dark urine) — see a doctor immediately
Severe kidney impairment (reduced urine output, ankle swelling) — see a doctor immediately

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

Black, tarry, or bloody stools
Vomiting blood or coffee-ground material
Yellowing of skin or eyes (jaundice)
Severe reduction in urine output or swelling of legs
Chest pain or sudden severe headache

Warnings and Precautions (Ihtiyat)

Don't use Voltral Tablet if you are allergic to diclofenac or any other NSAID
Always take with food to protect the stomach
Avoid alcohol during Voltral Tablet treatment — increases gastrointestinal bleeding risk
Inform your doctor of all medicines you take, especially blood thinners and blood pressure medicines

Side Effects Summary Table

Type	Side Effect	Action
Common	Stomach upset / nausea	Take with food; inform doctor if persistent
Common	Headache	Inform doctor if persistent
Common	Dizziness	Avoid driving if dizzy
Serious	GI bleeding	Stop medicine; go to hospital immediately
Serious	Liver damage (jaundice)	Stop medicine; go to hospital 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 Voltral Tablet?

The most commonly reported side effects of Voltral Tablet include stomach upset, nausea, and headache. These are usually mild and can be reduced by taking the tablet with food.

Can Voltral Tablet cause allergic reactions?

Yes. Signs of allergic reaction include rash, swelling of the face or throat, and difficulty breathing. Stop the medicine and seek medical help immediately if this occurs.

Is Voltral Tablet safe to take for a long time?

Long-term use of Voltral Tablet increases the risk of peptic ulcer, kidney damage, and cardiovascular events. It should only be used long-term under regular medical supervision.

What should I do if I experience side effects from Voltral Tablet?

For mild side effects like nausea, take the tablet with food. For serious effects such as gastrointestinal bleeding or jaundice, stop the medicine immediately and go to the nearest hospital.

Does Voltral Tablet affect the liver or kidneys?

Yes. Voltral Tablet can cause liver enzyme elevation and, rarely, serious liver damage. It can also reduce kidney blood flow, particularly in patients with pre-existing kidney disease, dehydration, or heart failure. Regular monitoring is required with long-term use.

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

Brand alternatives

Other Diclofenac Sodium brands available in Pakistan.

All brands →

Other nsaids (anti-inflammatory painkillers)

Sibling medicines in the NSAIDs (Anti-Inflammatory Painkillers) class.

All in class →

Used for the same conditions

Other medicines commonly used for joint pain and overlapping conditions.

Joint 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.