Do I need a prescription to buy Glencet 5mg Tablet?

No. Glencet 5mg 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 Glencet 5mg Tablet contain?

Glencet 5mg Tablet is a tablet containing Levocetirizine 5mg. The full ingredient list is shown in the Composition or Ingredients section on this page and on the product packaging.

What pack sizes does Glencet 5mg Tablet come in?

It is supplied in pack sizes of 10s and 50s. 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 Glencet 5mg 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 Glencet 5mg 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 Glencet 5mg 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 Glencet 5mg 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 Glencet 5mg 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 Glencet 5mg 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.

Glencet 5mg Tablet | levocetirizine | allergy rhinitis antihistamine tablet | DoctorOnCall Malaysia

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Glencet 5mg Tablet

Brand Glenmark

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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

Glencet 5mg Tablet is a tablet with Levocetirizine 5mg declared as its active content. It is supplied in pack sizes of 10s and 50s.

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

Glencet 5mg Tablet should be taken exactly as directed by the prescribing doctor, typically once daily, with or without food, and swallowed with a glass of water. It may be taken in the evening if drowsiness is a concern for some individuals, and the doctor’s instructions on duration of treatment should be followed, particularly for chronic conditions like ongoing urticaria.

Dosage

The standard adult dose is one 5mg tablet once daily, as prescribed by the doctor, with dose adjustment required for patients with reduced kidney function. Dosing in children and elderly patients may differ and should follow the prescribing doctor’s specific instructions rather than the standard adult dose.

Storage Instructions

Store Glencet 5mg Tablet below 30°C in a dry place, away from direct sunlight and moisture. Keep tablets in their original packaging until ready for use, and keep out of the reach of children.

Side Effects

Drowsiness or fatigue
Dry mouth
Headache
Nausea
Sore throat or cough
Dizziness
Nasal congestion

Contraindications

Known hypersensitivity to levocetirizine, cetirizine, or any component of the tablet
Severe renal impairment (end-stage renal disease requiring dialysis)
Not recommended for children under the age specified by the prescribing doctor

Drug / Food Interactions

Alcohol may increase drowsiness when taken together with Glencet
Other sedating medicines (e.g. sleeping tablets, certain anxiety medicines) may increase central nervous system depression
Theophylline may slightly reduce clearance of levocetirizine
Inform your doctor of all other medicines you are taking, including over-the-counter products

Quick Tips

Take Glencet at the same time each day for consistent symptom relief
Avoid alcohol while taking this medicine to reduce the risk of drowsiness
Use caution when driving or operating machinery until you know how this medicine affects you
Complete the full course as advised by your doctor, especially for chronic urticaria
Report persistent or severe side effects to your doctor

Ingredients / Active Ingredients

Levocetirizine

Levocetirizine 5mg

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

Generally Safe

Generally safe, but caution may be required in some patients.

Alcohol

Not Advisable

It is not advisable to consume alcohol while taking this medicine.

Driving

Use With Care

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

Relevant Information

Glencet 5mg Tablet requires a valid prescription for this brand and listing on DoctorOnCall, even though levocetirizine as an active ingredient is commonly available over the counter in some other markets and formulations. Patients using this medicine for chronic conditions such as long-standing hives should have regular follow-up with their doctor to reassess ongoing treatment needs.

Frequently Asked Questions

Product Specifications

Brand	Glenmark
Classification	Non-prescription
Ingredients / Active Ingredients	Levocetirizine
Pack Size	10s, 50s
Shelf Life	Glencet 5mg Tablet should be used before the expiry date printed on the blister strip and outer carton. Do not use the tablets beyond this date, as effectiveness cannot be guaranteed thereafter.