Dezal 5mg Tablet

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Overview

Dezal 5mg Tablet is an oral antihistamine containing desloratadine 5mg as its active ingredient, used to relieve the symptoms of allergic rhinitis (hay fever) and chronic idiopathic urticaria (hives). It helps control sneezing, runny or itchy nose, nasal congestion, itchy and watery eyes, and itchy skin with hives by blocking the action of histamine, the chemical the body releases during an allergic reaction.

Dezal 5mg Tablet is a non-prescription (over-the-counter) product available in Malaysia and Singapore, part of the same well-established desloratadine brand family that also includes a non-Rx syrup/solution formulation confirmed available without a prescription. As a second-generation, non-drowsy antihistamine, it is taken once daily and is a convenient option for adults and adolescents managing everyday seasonal or year-round allergy symptoms.

How it Works

Desloratadine is a long-acting, selective histamine H1-receptor antagonist. It works by binding to and blocking H1 receptors on cells throughout the body, preventing histamine released during an allergic response from triggering the itching, swelling, sneezing, and mucus production typical of allergic rhinitis and urticaria. Because desloratadine penetrates the central nervous system only minimally at recommended doses, it provides effective symptom relief with a low tendency to cause drowsiness compared with older, first-generation antihistamines.

Directions for Use

Take one Dezal 5mg Tablet by mouth once daily, with or without food, swallowing it whole with a glass of water. The tablet can be taken at any convenient time of day, but taking it at roughly the same time each day helps maintain consistent symptom control. Do not chew or crush the tablet unless advised, and do not take more than one tablet within a 24-hour period.

Dosage

The usual dose for adults and adolescents aged 12 years and above is one 5mg tablet once daily. Use in children under 12 years is not recommended unless specifically advised by a doctor, as an age-appropriate formulation and dose should be used instead. Patients with significant kidney impairment may be advised by a doctor or pharmacist to use the tablet less frequently, such as once every other day.

Shelf Life

Dezal 5mg Tablet typically has a shelf life of around 24 to 36 months from the date of manufacture when unopened and stored correctly. Always check the expiry date printed on the blister strip and outer carton before use, and do not use the tablets beyond this date.

Storage Instructions

Store Dezal 5mg Tablet below 30°C in a cool, dry place away from direct sunlight and moisture, in its original blister packaging until ready for use. Keep out of the reach and sight of children and pets, and avoid storing in a bathroom cabinet exposed to humidity.

Side Effects

  • Headache
  • Dry mouth
  • Fatigue
  • Dizziness
  • Sore throat
  • Muscle pain

Contraindications

  • Known hypersensitivity to desloratadine, loratadine, or any other ingredient in the tablet
  • Not generally recommended for children under 12 years without a doctor’s advice
  • Caution advised in patients with severe kidney impairment, who may need a reduced dosing frequency
  • Pregnant or breastfeeding women should consult a doctor or pharmacist before use

Drug / Food Interactions

  • Desloratadine has a low potential for clinically significant drug interactions when used as directed
  • Caution is advised when combined with alcohol or other central nervous system depressants, as individual sensitivity to drowsiness can vary
  • No significant interaction with food has been established; the tablet can be taken with or without meals
  • Inform your pharmacist if you are taking other antihistamines to avoid unnecessary duplication of treatment

Quick Tips

  • Take Dezal 5mg Tablet at the same time each day for consistent allergy control
  • Do not double the dose if a tablet is missed; simply take the next dose at the usual time
  • Seek medical advice if allergy symptoms persist beyond 2 weeks of regular use or if they worsen
  • Keep the medicine out of reach of children at all times
  • Although non-drowsy for most users, observe how you respond before driving or operating machinery

Frequently Asked Questions

What is Dezal 5mg Tablet used for?

Dezal 5mg Tablet is used to relieve symptoms of allergic rhinitis such as sneezing, runny nose, and itchy, watery eyes, as well as chronic hives (urticaria), by blocking the histamine that causes these allergic reactions.

How should I take Dezal 5mg Tablet?

Take one tablet by mouth once daily, with or without food, swallowed whole with water, ideally at the same time each day for consistent symptom control.

What are the common side effects of Dezal 5mg Tablet?

Most people tolerate Dezal 5mg Tablet well, though some may experience headache, dry mouth, mild drowsiness, or a sore throat.

Who should avoid taking Dezal 5mg Tablet?

Anyone with a known allergy to desloratadine or loratadine should avoid this tablet, and it is not generally recommended for children under 12 or for use without medical advice during pregnancy or breastfeeding.

How quickly does Dezal 5mg Tablet start working?

Many users notice relief of allergy symptoms within an hour of taking the tablet, with effects typically lasting for a full 24 hours with once-daily dosing.

Can I purchase Dezal 5mg Tablet through DoctorOnCall in Malaysia or Singapore?

Yes, Dezal 5mg Tablet is available for purchase through DoctorOnCall, a licensed online pharmacy serving customers in both Malaysia and Singapore, as a non-prescription over-the-counter product.

Is Dezal 5mg Tablet supplied by DoctorOnCall genuine and safe to use for customers in Malaysia and Singapore?

Yes, all Dezal 5mg Tablet sold by DoctorOnCall is sourced through licensed pharmacy supply channels and dispensed or checked under the oversight of a registered pharmacist, ensuring authenticity and safety for customers in Malaysia and Singapore.

What payment methods can I use to pay for Dezal 5mg Tablet in Malaysia and Singapore?

DoctorOnCall accepts a range of payment methods, including Online Banking, Credit Card, and e-Wallets (Boost, GrabPay), making it convenient to pay for Dezal 5mg Tablet.

Does DoctorOnCall offer an installment payment plan for Dezal 5mg Tablet in Malaysia?

An installment payment plan may be available for eligible purchases of Dezal 5mg Tablet in Malaysia, depending on the payment provider and order value; please contact Customer Service for the latest information.

Is delivery free, and how much does it cost for Dezal 5mg Tablet orders to Malaysia and Singapore?

Delivery fees for Dezal 5mg Tablet depend on the delivery location and order terms; please contact Customer Service for the latest shipping fee information for Malaysia and Singapore.

How long will it take for my Dezal 5mg Tablet order to arrive in Malaysia or Singapore?

Orders for Dezal 5mg Tablet typically take 3-5 working days to arrive within Malaysia, and 5-9 working days for delivery to Singapore.

What is DoctorOnCall’s shipping, return, or cancellation policy for Dezal 5mg Tablet in Malaysia and Singapore?

For details on shipping timelines, returns, or cancellations for Dezal 5mg Tablet, please refer to DoctorOnCall’s Shipping & Delivery Policy and Return, Refund & Exchange Policy, or contact Customer Service for assistance.

Ingredients / Active Ingredients

  • Desloratadine 5mg (active ingredient)
  • Microcrystalline cellulose
  • Lactose monohydrate
  • Magnesium stearate
  • Film-coating agents

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

Not Advisable

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

Driving

Not Advisable

It is not advisable to drive if you experience side effects from this medicine.

Relevant Information

Dezal 5mg Tablet is commonly used across Malaysia and Singapore to manage seasonal and perennial allergic rhinitis as well as chronic hives. Individuals with liver or kidney disease, the elderly, and those on multiple medications should seek pharmacist or doctor advice before use to confirm suitability and correct dosing. It is not intended to treat acute, severe allergic reactions such as anaphylaxis, which require emergency medical treatment.

Medical Review

Written by:

Dr. Chong Zhan Pong

Doctor of Medicine (MD), International Medical University (IMU)

Reviewed by:

Dr. Mohd Izzat Amir Bin Awang

Doctor of Medicine (MD), University of Mansoura - Manchester

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Important Medical Information

💊 Recommended Dosage:

The usual dose for adults and adolescents aged 12 years and above is one 5mg tablet once daily. Use in children under 12 years is not recommended unless specifically advised by a doctor, as an age-appropriate formulation and dose should be used instead. Patients with significant kidney impairment may be advised by a doctor or pharmacist to use the tablet less frequently, such as once every other day.

🛑 Contraindications (Do not use if):
  • Known hypersensitivity to desloratadine, loratadine, or any other ingredient in the tablet
  • Not generally recommended for children under 12 years without a doctor’s advice
  • Caution advised in patients with severe kidney impairment, who may need a reduced dosing frequency
  • Pregnant or breastfeeding women should consult a doctor or pharmacist before use
If you are unsure, please chat with us or consult your doctor.
⚠️ Common Side Effects:
  • Headache
  • Dry mouth
  • Fatigue
  • Dizziness
  • Sore throat
  • Muscle pain
Stop taking this medication immediately and consult your doctor if you experience severe allergic reactions or side effects.
IMPORTANT: Unsure? Chat with our pharmacists (Mon - Sat, 9:00am - 6:00pm) before buying.