Do I need a prescription to buy Xepa Antamin 4mg Tablet?

No. Xepa Antamin 4mg 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 Xepa Antamin 4mg Tablet contain?

Xepa Antamin 4mg Tablet is a tablet containing Chlorpheniramine Maleate 4mg. The full ingredient list is shown in the Composition or Ingredients section on this page and on the product packaging.

What pack sizes does Xepa Antamin 4mg 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 Xepa Antamin 4mg 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 Xepa Antamin 4mg 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 Xepa Antamin 4mg 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 Xepa Antamin 4mg 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 Xepa Antamin 4mg 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 Xepa Antamin 4mg 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.

Xepa Antamin 4mg Chlorpheniramine Tablet - Allergy Relief Antihistamine Malaysia

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Xepa Antamin 4mg Tablet

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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 27, 2026

Overview

Xepa Antamin 4mg Tablet is a tablet with Chlorpheniramine Maleate 4mg declared as its active content. It is supplied in a pack size of 10s.

This is a non-prescription product and can be purchased without a prescription. Only product, safety and handling details are published on this page.

An online consultation with a DoctorOnCall doctor or pharmacist is available for this product, and a registered pharmacist reviews each order before dispatch to Malaysia or Singapore. Follow the directions on the label and on the leaflet inside the pack.

Directions for Use

Take Xepa Antamin 4mg Tablet by mouth with a glass of water, with or without food. Swallow the tablet whole rather than crushing or chewing it, and do not take more than the recommended dose or frequency on the label or as advised by your pharmacist. Avoid driving or operating machinery until you know how the tablet affects you, since it can cause noticeable drowsiness.

Dosage

Adults and adolescents 12 years and above usually take one 4mg tablet every 4 to 6 hours as needed, up to a maximum of six tablets (24mg) within 24 hours. This tablet formulation is generally meant for adults and older children who can swallow tablets safely; younger children requiring chlorpheniramine should use an appropriate liquid formulation under pharmacist or doctor guidance. Elderly patients may be more sensitive to its sedative and anticholinergic effects and may require a lower dose.

Shelf Life

When unopened and stored correctly, Xepa Antamin 4mg Tablet is generally stable for up to 36 months from its date of manufacture. Always check the expiry date printed on the pack or blister strip and do not use the tablet beyond this date.

Storage Instructions

Store below 30°C in a cool, dry place, protected from direct sunlight and moisture, and keep tablets in their original blister strip until needed. Keep out of the reach and sight of children.

Side Effects

Drowsiness or fatigue
Dry mouth, nose, or throat
Dizziness
Nausea or upset stomach
Headache
Restlessness (especially in children)
Blurred vision

Contraindications

Known allergy or hypersensitivity to chlorpheniramine or any ingredient in this tablet
Narrow-angle glaucoma
Severe prostate enlargement with urinary retention
Acute or severe asthma attack
Use of an MAOI within the last 14 days
Newborn or premature infants

Drug / Food Interactions

Alcohol – heightens drowsiness
Other sedating antihistamines, sleeping tablets, or anti-anxiety medicines – additive sedation
MAOIs – can intensify anticholinergic effects
Other anticholinergic medicines – increased dry mouth, blurred vision, constipation, urinary retention
CNS depressants such as opioids or muscle relaxants – increased drowsiness
Other cold/flu/allergy products that already contain an antihistamine – avoid combining

Quick Tips

Take with a full glass of water
Avoid alcohol while using this medicine
Be cautious with driving or operating machinery, especially when you first start
Don’t exceed the maximum daily dose of six tablets
Check other medicines you’re taking for duplicate antihistamines
Speak to a pharmacist if symptoms don’t improve after a few days

Ingredients / Active Ingredients

Chlorpheniramine Maleate

Chlorpheniramine Maleate 4mg (active ingredient)
Lactose (filler)
Maize starch (binder/disintegrant)
Magnesium stearate (lubricant)
Talc (glidant)
Exact inactive ingredients may vary — refer to the product packaging or leaflet for the full list

Safety Advice

Pregnancy

Safe If Prescribed

This medicine should only be used during pregnancy if prescribed by a doctor after careful evaluation.

Breastfeeding

Use With Care

Use with caution. Monitor infant for potential adverse reactions.

Kidney

Use With Care

Use cautiously. Dose adjustment or monitoring may be required.

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

Xepa Antamin 4mg Tablet contains chlorpheniramine maleate, one of the most established antihistamines available over the counter in Malaysia. It is generally suitable for short-term or occasional use in adults and older children, but pregnant or breastfeeding women, elderly patients, and those with glaucoma, prostate problems, asthma, or liver or kidney conditions should seek pharmacist or doctor advice first. If allergy symptoms are severe, persistent, or come with breathing difficulty, facial swelling, or widespread hives, seek prompt medical attention rather than relying on this tablet alone.