Do I need a prescription to buy Dyfenac 50mg Tablet?

No. Dyfenac 50mg Tablet is a non-prescription product and can be ordered without a prescription. It is still dispensed by a registered pharmacist on DoctorOnCall.

What does Dyfenac 50mg Tablet contain?

Dyfenac 50mg Tablet is a tablet containing Diclofenac Sodium 50mg (single active ingredient per tablet). The full ingredient list is shown in the Composition or Ingredients section on this page and on the product packaging.

What pack sizes does Dyfenac 50mg Tablet come in?

It is supplied in a pack size of 10s. Choose the pack size you need from the options shown on this page before adding the item to your cart.

Why is there no information here about what Dyfenac 50mg Tablet is for?

This page is limited to product, safety and handling information in line with Malaysian rules on medicine information. If you want advice on whether this product suits you, book an online consultation with a doctor or pharmacist on DoctorOnCall.

How should I use Dyfenac 50mg Tablet?

Use it exactly as stated on the pack label, without changing the amount or how often you use it. If anything on the label is unclear, check with a pharmacist before the first use, and read the Directions for Use section on this page.

Can I speak to a doctor or pharmacist about Dyfenac 50mg Tablet before I buy it?

Yes. DoctorOnCall offers online consultations with licensed doctors and registered pharmacists, so you can ask about this product, your existing medicines, or anything on the label before you place an order.

What should I do if I notice side effects after using Dyfenac 50mg Tablet?

Stop using the product and speak to a doctor or pharmacist about any reaction that concerns you. Seek medical care immediately for signs of a severe reaction such as difficulty breathing, swelling of the face, lips or throat, or a widespread rash. Reported reactions are listed in the Side Effects section on this page.

How long will delivery take?

Within Malaysia, standard delivery takes 3 to 5 working days. Same-day delivery is available in the Klang Valley for orders placed before 12pm; orders placed after 12pm arrive by the end of the next day. Orders to Singapore are sent as international deliveries and take 5 to 9 working days. A lump-sum shipping and handling fee applies to every overseas delivery and is shown at checkout.

What payment methods can I use?

Customers in Malaysia can pay by FPX online banking, credit or debit card (Visa and Mastercard), and supported e-wallets including Touch ‘n Go eWallet, GrabPay and ShopeePay. FPX and local e-wallets are tied to Malaysian bank and wallet accounts, so if your delivery address is in Singapore, use the payment options displayed at checkout for that address rather than assuming the same list applies.

Can Dyfenac 50mg Tablet be delivered to Singapore?

Yes. DoctorOnCall ships to Singapore as an international order dispatched from Malaysia, arriving in 5 to 9 working days with a lump-sum shipping and handling fee. Singapore’s Health Sciences Authority (HSA) allows personal imports of up to three months’ supply of a medicine for your own use or an immediate family member’s, as long as it contains no controlled drugs, psychotropic substances or prohibited items. Keep the product in its original labelled packaging and keep a copy of your prescription or doctor’s letter with it. Quantities above three months’ supply, and medicines containing controlled substances, require prior HSA approval.

Is Dyfenac 50mg Tablet registered with the authorities?

Products listed on DoctorOnCall are registered with Malaysia’s Ministry of Health for supply in Malaysia, and each pack carries its MAL registration number. An order delivered to Singapore arrives as a personal import of a Malaysia-registered product; HSA product registration is not required for personal-use quantities, but it is also not the same as a product registered for sale in Singapore. If you need a locally registered Singapore product, buy it from a pharmacy in Singapore.

Who do I contact if there is a problem with my order?

DoctorOnCall’s customer care team handles order, delivery and product queries through the contact channels on the site, including WhatsApp and the online help centre. For deliveries to Singapore, allow more time before chasing an order than you would for a local Malaysian delivery, as the parcel passes through customs clearance and tracking updates can appear later in the journey.

Dyfenac 50mg Tablet | diclofenac | pain inflammation NSAID tablet | DoctorOnCall Malaysia

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Reviewed byDr. Mohd Izzat Amir Bin AwangDoctor of Medicine (MD), University of Mansoura - Manchester

Written byDr. Adeline Carol PetersBachelor of Medicine and Bachelor of Surgery (MBBS) — Manipal Academy of Higher Education (MAHE)

Last updated: October 18, 2026

Overview

Dyfenac 50mg Tablet is supplied as a tablet, with Diclofenac Sodium 50mg (single active ingredient per tablet). It is supplied in a pack size of 10s.

No prescription is required for this product, as it is a non-prescription medicine. This page is limited to product, safety and handling information.

If you would like guidance before buying, you can speak to a doctor or pharmacist through an online consultation on DoctorOnCall. Orders are dispensed by a registered pharmacist and delivered to your address.

Directions for Use

Take Dyfenac 50mg Tablet exactly as prescribed by your doctor, swallowing the tablet whole with a full glass of water without chewing or crushing it, as it may be enteric-coated to reduce stomach irritation; taking it with or after food can further help minimise gastrointestinal discomfort.

Dosage

The typical adult dose is 75mg to 150mg daily, divided into two or three doses depending on the condition being treated and your doctor’s assessment; the lowest effective dose for the shortest necessary duration is generally recommended, and dosing may be adjusted for elderly patients or those with reduced kidney or liver function.

Shelf Life

Dyfenac 50mg Tablet typically has a shelf life of up to 36 months from the date of manufacture when unopened and stored correctly; check the expiry date on the packaging before use and do not use the product beyond this date.

Storage Instructions

Store Dyfenac 50mg Tablet below 30°C in a dry place away from direct sunlight and moisture, and keep it out of the reach and sight of children in its original packaging.

Side Effects

Common side effects may include:

Stomach pain or discomfort
Nausea or vomiting
Indigestion or gas
Headache or dizziness
Skin rash or itching
Swelling in hands or feet

Contraindications

Active peptic ulcer or history of recurrent gastrointestinal bleeding
Known hypersensitivity to diclofenac, aspirin, or other NSAIDs, including a history of asthma, bronchospasm, or angioedema triggered by these medicines
Severe hepatic, renal, or cardiac impairment, including congestive heart failure
Use in the perioperative period of coronary artery bypass graft (CABG) surgery
Pregnancy, particularly during the third trimester
Established ischaemic heart disease, peripheral arterial disease, or cerebrovascular disease

Drug / Food Interactions

Anticoagulants such as warfarin, which may have an increased bleeding risk when taken with diclofenac
Other NSAIDs or aspirin, which raise the risk of gastrointestinal ulceration and bleeding
Lithium and methotrexate, as diclofenac can increase their blood concentrations
Ciclosporin, which may have an increased risk of kidney toxicity when combined with diclofenac
ACE inhibitors, ARBs, or diuretics, which may be less effective and increase the risk of kidney problems

Quick Tips

Only use Dyfenac 50mg Tablet as prescribed after a DoctorOnCall online consultation
Take with food and avoid lying down immediately after taking the tablet to reduce reflux
Avoid alcohol, which can increase the risk of stomach irritation
Attend any follow-up appointments or blood tests recommended by your doctor during longer courses of treatment
Seek urgent medical attention for black stools, vomiting blood, chest pain, or sudden swelling

Ingredients / Active Ingredients

Diclofenac

Diclofenac Sodium 50mg (single active ingredient per tablet)
Enteric coating designed to protect the stomach lining and control release of the active ingredient
Standard pharmaceutical excipients such as fillers, binders, and lubricants, which may vary by manufacturer and batch
No additional active pharmaceutical ingredients are combined in this formulation

Safety Advice

Pregnancy

Not Safe

This medicine is not considered safe during pregnancy and should be avoided.

Breastfeeding

Safe If Prescribed

Use during breastfeeding should only be done if prescribed and monitored by a doctor.

Kidney

No Data

No adequate data available. Consult a doctor before use.

Liver

Use With Care

Use cautiously. Liver function monitoring may be required.

Alcohol

Use With Care

Caution is advised when consuming alcohol with this medicine.

Driving

Use With Care

Use caution while driving until you know how this medicine affects you.

Relevant Information

Diclofenac carries the class-wide NSAID risk of gastrointestinal, cardiovascular, and renal side effects, and long-term or high-dose use has been associated with a small increased risk of heart attack or stroke, so your doctor may recommend periodic monitoring, particularly if you have existing cardiovascular risk factors, kidney disease, or are taking other medicines that affect bleeding or kidney function.