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Dextrophan 15mg Syrup 90ml - DoctorOnCall Online Pharmacy

Dextrophan 15mg Syrup 90ml

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Product Overview

Introduction of Dextrophan 15mg Syrup 90ml

Dextrophan syrup is a centrally acting antitussive that inhibits cough impulse transmission by decreasing the sensitivity of cough receptors and stimulating the sigma receptors in the medullary cough centre.

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How To Use Dextrophan 15mg Syrup 90ml

Administration Route

Oral

Brands

Duopharma

Ingredients

Per 5 mL contains :

  1. Dextromethorphan HBr 15 mg 
  2. Promethazine HCl 4 mg

Manufactured by

Duopharma Marketing Sdn Bhd

Shelf Life

Check for an expiry date on the package.

How To Store Dextrophan 15mg Syrup 90ml

Store between 20-25°C. Protect from light.

Side Effects

As with all medications, you may experience some side effects. Not everyone experiences it. This is not a cause for concern. However, it is so that you are aware of it.

Please visit the doctor if you experience these overdosage symptoms:

  • Mydriasis
  • Nausea 
  • Vomiting
  • CNS depression, 
  • Lethargy
  • Nystagmus
  • Psychomotor hyperactivity
  • Serotonin syndrome
  • Somnolence
  • Dizziness
  • Dysarthria
  • Mental confusion
  • Psychotic disorder 
  • Respiratory depression

Dizziness, Nausea, Vomiting, Gastro-intestinal disturbance, Insomnia, Confusion, , Drowsiness, Respiratory depression, Serotonin syndrome

Drug/Food Interactions

This product is contraindicated in

  • Asthma, bronchitis, emphysema or other conditions where persistent or chronic cough occurs. 
  • Concomitant use or within 14 days of monoamine oxidase inhibitors (MAOIs) or selective serotonin reuptake inhibitor (SSRI) therapy.
  • Children <12 years.
  • This medication has an additive CNS effect when used with antihistamines, psychotropics and other CNS depressants. 
  • Increased toxic effect when used with potent CYP2D6 enzyme inhibitors (e.g. fluoxetine, paroxetine, quinidine, terbinafine).

Warning Precautions

Special precautions:

  • Patient with history of drug abuse.Children.Treatment with a cough medicine in children (especially under 12 years old) should be considered carefully due to potential risks and limited evidence on efficacy. 
  • Please take note that this medication can cause drowsiness or cognitive function impairment, if affected, do not drive or operate machinery.

Pregnancy Warning and Safety Description of Dextrophan 15mg Syrup 90ml

Pregnant or breastfeeding women should seek professional advice before using this product.

FAQ

Disclaimer

Information last updated on: Thu Jun 12 2025 17:14:03 GMT+0000 (Coordinated Universal Time) The product images shown are for illustration purposes only and may not be an exact representation of the product.

The content provided on this webpage is to provide information only, to be fully-interpreted by a medical professional, and not intended as a guide to make purchase decisions, or a substitute to advice of a medical professional. Effectiveness and side effects of medication may differ from individual to individual. We do not encourage any customer to self-diagnose and/or self-medicate. Patients should always consult a medical professional before taking or using any medication. The content provided here is non-exhaustive and may not cover all aspects of the medication. Our service should only be used to support the doctor-patient dynamic, not replace it.

The fulfilment of prescription medication is subject to our review of a prescription issued by a Malaysian Medical Council (MMC) registered doctor. If required, we will provide a tele-consult service with one of our registered panel doctors. This is not an advertisement of a medicine as such an advertisement would require prior approval from the Medicines Advertisement Board of Malaysia. Dextrophan 15mg Syrup 90ml is available in many areas in Malaysia. Kuala Lumpur, Bukit Bintang, Titiwangsa, Setiawangsa, Wangsa Maju, Kepong, Segambut, Bandar Tun Razak, Cheras, Subang Jaya, Petaling Jaya, Mont Kiara, Puchong, Bandar Sunway, TTDI, Seri Kembangan, Klang, Bukit Tinggi, Damansara, Sentul, Penang, George Town, Jelutong, Gelugor, Bayan Baru, Bandar Baru Air Itam, Sungai Ara, Bukit Mertajam, Butterworth, Perai, Johor Bahru, Skudai, Bukit Indah, Gelang Patah, Senai, Pasir Gudang, Taman Daya, Taman Molek, Taman Perling, Tebrau, Danga Bay, Larkin, Nusajaya, Pontian, Masai, Setia Tropika, Desaru, Tampoi.


Dextrophan 15mg Syrup 90ml is available at many places in Singapore. Ang Mo Kio, Alexandra, Admiralty, Bedok, Bishan, Bukit Batok, Bukit Merah, Bukit Panjang, Bukit Timah, Boat Quay, Buona Vista, Beach Road, Bugis, Balestier, Boon Lay, Central Area, Choa Chu Kang, Clementi, Chinatown, Commonwealt, City Hall, Clarke Quay, Changi Airport, Changi Village, Clementi Park, Dairy Farm, Eunos, East Coast, Farrer Park, Geylang, Hougang, Harbourfront, Holland, Jurong, Jurong East, Jurong West, Kallang/ Whampoa, Lim Chu Kang, Marine Parade, Marina, Macpherson, Mandai, Newton, Novena, Orchard, Pasir Ris, Punggol, Potong Pasir, Paya Lebar, Queenstown, Raffles Place, Rochor, River Valley, Sembawang, Sengkang, Serangoon, Serangoon Rd, Seletar, Tampines, Toa Payoh, Tanjong Pagar, Telok Blangah, Tanglin, Thomson, Tuas, Tengah, Upper East Coast, Upper Bukit Timah, Upper Thomson, Woodlands, West Coast, Yishun, Yio Chu Kang.
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