Dexmin Syrup
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Expected arrival dates based on your shipping choice:
- Standard Delivery: Arrives approx. 30 Sep 2026
Overview
Dexmin Syrup is a syrup with Dexchlorpheniramine Maleate declared as its active content. It is supplied in a pack size of 120ml.
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
Shake the bottle well before use and measure the dose accurately using the measuring cup or spoon provided; take by mouth, usually every 4-6 hours as needed, or as directed by a pharmacist or doctor; do not exceed the maximum recommended daily dose.
Dosage
Dosing is age-dependent, with lower doses for children and standard adult doses for those 12 years and above; always refer to the dosing chart on the packaging or seek a pharmacist’s advice, particularly for young children.
Shelf Life
Typically 2-3 years from date of manufacture when unopened; once opened, use within the period stated on the label and check the expiry date before use.
Storage Instructions
Store below 30°C in a cool, dry place away from direct sunlight; keep the bottle tightly closed; keep out of reach of children.
Side Effects
- Drowsiness or sedation
- Dry mouth or throat
- Dizziness
- Constipation
- Blurred vision
- Mild headache
Contraindications
- Known hypersensitivity to dexchlorpheniramine or other antihistamines of similar structure
- Use together with MAOIs
- Narrow-angle glaucoma
- Severe urinary retention or bladder-neck obstruction
- Newborns or premature infants
- Persons needing to remain alert (e.g. before driving), due to sedation risk
Drug / Food Interactions
- Increased sedation when combined with alcohol, sedatives, or other antihistamines
- May interact with MAOIs to cause serious effects
- May enhance the anticholinergic effects of other medicines (e.g. dry mouth, urinary retention) when combined
- Caution when combined with other cough/cold products containing similar antihistamines to avoid overdose
Quick Tips
- Avoid driving or operating machinery after taking this syrup due to possible drowsiness
- Do not combine with other over-the-counter allergy or cold products containing antihistamines
- Consult a pharmacist before giving to young children
- Seek medical advice if allergy symptoms persist beyond a few days or worsen
Frequently Asked Questions
Do I need a prescription to buy Dexmin Syrup?
No. Dexmin Syrup is a non-prescription product and can be ordered without a prescription. It is still dispensed by a registered pharmacist on DoctorOnCall.
What does Dexmin Syrup contain?
Dexmin Syrup is a syrup containing Dexchlorpheniramine Maleate. The full ingredient list is shown in the Composition or Ingredients section on this page and on the product packaging.
What pack sizes does Dexmin Syrup come in?
It is supplied in a pack size of 120ml. 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 Dexmin Syrup 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 Dexmin Syrup?
Follow the instructions printed on the label and in the leaflet supplied with the pack, and do not exceed the stated amount or duration. Handling steps are set out in the Directions for Use section on this page.
Can I speak to a doctor or pharmacist about Dexmin Syrup 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 Dexmin Syrup?
Store below 30°C in a cool, dry place away from direct sunlight; keep the bottle tightly closed; keep out of reach 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 Dexmin Syrup?
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 Dexmin Syrup 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 Dexmin Syrup 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
- Dexchlorpheniramine Maleate
- Syrup excipients including flavouring, sweetening, and preservative agents
Related Health Conditions
Safety Advice
Pregnancy
Limited information is available regarding use during pregnancy. Use only if clearly needed.
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
It is not advisable to consume alcohol while taking this medicine.
Driving
It is not advisable to drive if you experience side effects from this medicine.
Relevant Information
Dexmin Syrup is intended for short-term relief of allergy and cold-related symptoms. Because it is a sedating, first-generation antihistamine, it should be used cautiously in children, the elderly, and anyone who needs to remain alert. Customers with glaucoma, urinary retention problems, or other chronic conditions should consult a pharmacist or doctor before use.
Medical Review
Reviewed by:
Doctor of Medicine (MD), University of Mansoura - Manchester



