Written byDr. Adeline Carol PetersBachelor of Medicine and Bachelor of Surgery (MBBS) — Manipal Academy of Higher Education (MAHE)
Last updated:
Overview
Sunward Dimenhydrinate 50mg Tablet is supplied as a tablet, with Dimenhydrinate 50 mg per tablet. It is supplied in a pack size of 10s.
No prescription is required for this product, as it is a non-prescription medicine. This page is limited to product, safety and handling information.
If you would like guidance before buying, you can speak to a doctor or pharmacist through an online consultation on DoctorOnCall. Orders are dispensed by a registered pharmacist and delivered to your address.
Directions for Use
Sunward Dimenhydrinate 50mg Tablet should be taken by mouth with a glass of water, ideally 30 minutes to 1 hour before starting a journey, and can be taken with or without food. Follow the dose stated on the product label or as advised by a pharmacist, especially when giving it to children or for repeated doses during a long journey.
Dosage
The typical adult dose is 50 mg to 100 mg taken 30 minutes to 1 hour before travel, repeated every 4 to 6 hours as needed, not exceeding 400 mg in 24 hours; children’s doses are lower and based on age and body weight, so parents should check the product label or consult a pharmacist before giving it to a child. Do not exceed the maximum recommended daily dose.
Shelf Life
Sunward Dimenhydrinate 50mg Tablet is generally stable for up to 24 to 36 months from the date of manufacture when unopened and stored correctly; always check the expiry date printed on the blister strip or carton before use.
Storage Instructions
Store below 30°C in a cool, dry place away from direct sunlight and moisture, in the original packaging until ready to use. Keep this medicine out of reach and sight of children.
Side Effects
Drowsiness or sleepiness
Dry mouth
Blurred vision
Dizziness
Headache
Constipation
Contraindications
Known hypersensitivity to dimenhydrinate or other antihistamines
Narrow-angle glaucoma
Severe urinary retention or bladder outflow obstruction
Newborn or premature infants
Concurrent use with monoamine oxidase inhibitors (MAOIs)
Severe asthma or chronic obstructive pulmonary disease (use with caution due to secretion-thickening effect)
Drug / Food Interactions
Alcohol may increase drowsiness and sedation
Other sedating antihistamines or sleep aids can add to sedative effects
Central nervous system depressants, such as opioids, benzodiazepines, or muscle relaxants, may increase sedation
Monoamine oxidase inhibitors (MAOIs) can intensify anticholinergic effects
Ototoxic medicines, such as certain antibiotics, may have masked warning symptoms of hearing damage, since dimenhydrinate can suppress the nausea that would otherwise signal a problem
Quick Tips
Take 30 minutes to 1 hour before travel for best effect
Avoid driving or operating machinery until you know how this medicine affects you
Avoid alcohol while taking this medicine
Consult a pharmacist before giving this medicine to young children
Stay hydrated and avoid heavy meals before travel to further reduce motion sickness
Do not exceed the maximum daily dose even on long journeys
There is no adequate data on use during pregnancy. Consult a doctor before use.
Breastfeeding
Safe If Prescribed
Use during breastfeeding should only be done if prescribed and monitored by a doctor.
Kidney
Use With Care
Use cautiously. Dose adjustment or monitoring may be required.
Liver
No Data
No adequate data available. Consult a doctor before use.
Alcohol
Use With Care
Caution is advised when consuming alcohol with this medicine.
Driving
Not Advisable
It is not advisable to drive if you experience side effects from this medicine.
Relevant Information
Dimenhydrinate is one of the most widely used over-the-counter medicines for preventing motion sickness and has a long history of safe use in Malaysia when taken as directed; because it can cause drowsiness, it should be used cautiously by anyone who needs to remain alert, such as drivers, and pregnant women or people with glaucoma, asthma, or prostate enlargement should check with a pharmacist or doctor before use.
Frequently Asked Questions
No. Sunward Dimenhydrinate 50mg Tablet is a non-prescription product and can be ordered without a prescription. It is still dispensed by a registered pharmacist on DoctorOnCall.
Sunward Dimenhydrinate 50mg Tablet is a tablet containing Dimenhydrinate 50 mg per tablet. The full ingredient list is shown in the Composition or Ingredients section on this page and on the product packaging.
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.
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.
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.
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.
Store below 30°C in a cool, dry place away from direct sunlight and moisture, in the original packaging until ready to use. Keep this medicine out of reach and sight of children. Keep it in its original pack and do not use it after the expiry date printed on the packaging.
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.
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.
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.
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.
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.
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.
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Important Medical Information
💊 Recommended Dosage:
The typical adult dose is 50 mg to 100 mg taken 30 minutes to 1 hour before travel, repeated every 4 to 6 hours as needed, not exceeding 400 mg in 24 hours; children’s doses are lower and based on age and body weight, so parents should check the product label or consult a pharmacist before giving it to a child. Do not exceed the maximum recommended daily dose.
🛑 Contraindications (Do not use if):
Known hypersensitivity to dimenhydrinate or other antihistamines
Narrow-angle glaucoma
Severe urinary retention or bladder outflow obstruction
Newborn or premature infants
Concurrent use with monoamine oxidase inhibitors (MAOIs)
Severe asthma or chronic obstructive pulmonary disease (use with caution due to secretion-thickening effect)
If you are unsure, please chat with us or consult your doctor.
⚠️ Common Side Effects:
Drowsiness or sleepiness
Dry mouth
Blurred vision
Dizziness
Headache
Constipation
Stop taking this medication immediately and consult your doctor if you experience severe allergic reactions or side effects.
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IMPORTANT: Unsure? Chat with our pharmacists (Mon - Sat, 9:00am - 6:00pm) before buying.