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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
Frequently Asked Questions
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.
How should I store Xepa Antamin 4mg Tablet?
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. Keep it in its original pack and do not use it after the expiry date printed on the packaging.
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.
Ingredients / Active Ingredients
- 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
Related Health Conditions
Safety Advice
Pregnancy
This medicine should only be used during pregnancy if prescribed by a doctor after careful evaluation.
Breastfeeding
Use with caution. Monitor infant for potential adverse reactions.
Kidney
Use cautiously. Dose adjustment or monitoring may be required.
Liver
Use cautiously. Liver function monitoring may be required.
Alcohol
Caution is advised when consuming alcohol with this medicine.
Driving
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.
Medical Review
Reviewed by:
Doctor of Medicine (MD), University of Mansoura - Manchester



