Skip to content
HelloDr
Find Doctors Hospitals Lab Tests Medicines Health News COVID-19 Solutions Near Me HelloDr AI

Specialities

Cardiologist Urologist Andrologist Interventional Cardiologist Pediatrician Plastic Surgeon All Specialities
Log in Sign up

onset-8 Tablet

Tablet

Out of stock Tablet PKR 495
Tablet

onset-8 Tablet

PKR 495 Out of stock

Ondansetron Tablet Prescription required

onset-8 Tab is a tablet containing Ondansetron. It is a 5-HT3 receptor antagonist anti-emetic used for nausea and vomiting after surgery.

View cart
Generic name
Ondansetron
Formula
Ondansetron
Drug class
Antiemetic
Medicinal form
Tablet
Pack
1
SKU
HD-XZXVGX

About onset-8 Tablet

onset-8 Tab – Ondansetron onset-8 Tab is a tablet containing Ondansetron, supplied by HelloDr Pharmacy in a single unit pack. It is a 5-HT3 receptor antagonist anti-emetic. How it works Ondansetron blocks serotonin signals from the gut to the vomiting centre, one of the strongest triggers for nausea. How to take it Swallow the tablet whole with a glass of water. Take it at the same times each day and follow the dose written on your prescription. Do not stop early or double a missed dose. Safety information Can cause headache and constipation. Tell your doctor about heart rhythm disorders. Tell your doctor or pharmacist about every other medicine, supplement or herbal product you take, and about pregnancy, breastfeeding or any long-term illness, before starting onset-8 Tab. Product details • Brand name: onset-8 Tab • Generic name (formula): Ondansetron • Dosage form: Tablet • Pack size: Single pack • Prescription required: Yes Disclaimer: this information is for general guidance and does not replace advice from a qualified doctor or pharmacist. Do not start, stop or change any medicine on your own.

What onset-8 Tablet is used for

  • Nausea and vomiting after surgery
  • Chemotherapy and radiotherapy-related vomiting
  • Severe vomiting in gastroenteritis under supervision

onset-8 Tablet dosage and administration

Adult dose: take exactly as written on your prescription or pack. Child dose: only if a doctor has set a dose for that age and weight. How to take: swallow or measure the stated amount. Do not exceed the recommended dose.

How to take

Take onset-8 Tablet at the same times each day if you can. Complete the course if it is an antibiotic. Take with water unless the pack says otherwise.

onset-8 Tablet warnings

Do not use onset-8 Tablet if you have had a serious allergy to it or to a related medicine. Stop and get urgent help for swelling, severe rash, or trouble breathing. Do not use leftover medicine for a new illness without advice.

onset-8 Tablet precautions

Use onset-8 Tablet carefully if you have kidney or liver disease, or if you are pregnant or breastfeeding — ask your doctor first. Tell your doctor about blood thinners and other regular medicines. Alcohol and driving: follow the pack if this medicine can make you sleepy.

onset-8 Tablet side effects

Nausea Stomach discomfort Headache Mild rash Drowsiness in some people Rare: severe allergy, unusual bruising, yellowing of the skin, or very loose stools. Contact a doctor if these appear.

Storage instructions

Store in a cool, dry place. Protect from light and moisture. Do not freeze unless the pack says so. Keep out of reach of children.

Packaging and quantity

onset-8 Tablet is supplied as labelled on the pack. Typical pack: 1. Pack size can vary by batch. Check the carton you receive.

Prescription requirement

You need a doctor's prescription to order onset-8 Tablet from HelloDr Pharmacy.

HelloDr helps you talk to a PMDC-verified doctor before you start or change a medicine. Book a clinic visit, then order here if a prescription is issued. Find a doctor

Delivery

Fast delivery on eligible orders.

Learn more

Support

Help with orders and product questions.

Returns

Clear return policy on eligible items.

FAQs

About onset-8 Tablet

What is onset-8 Tablet used for?
It is used for the conditions listed on this page, only as a doctor or pharmacist advises.
Can I use onset-8 Tablet in pregnancy?
Only if a doctor has weighed the benefit and risk for you. Do not start it on your own.
How should I take this Tablet?
Follow the Dosage and Administration section and the instructions on your pack or prescription.
What is the price of onset-8 Tablet in Pakistan?
The price on this page is the HelloDr Pharmacy price for the strength you select. It can change.
Do I need a prescription?
Yes. You need a valid doctor’s prescription to order onset-8 Tablet from HelloDr Pharmacy.

Disclaimer & legal notice

HelloDr operates as a digital health platform to connect users with licensed pharmacy partners and display their stock and products for informational and convenience purposes. HelloDr does not manufacture, own, stock, sell, or dispense medications directly. All products listed on the platform are sourced and fulfilled by licensed pharmacy partners in compliance with the Drug Regulatory Authority of Pakistan (DRAP) Act, 2012. In accordance with the Electronic Transactions Ordinance, 2002, Section 4 validates that electronic records satisfy the requirement for writing under applicable laws, while Section 40 limits the liability of intermediaries, affirming that HelloDr, as a neutral facilitator, is not liable for third-party content or actions unless there is proven intent to facilitate, aid, or abet violations. Users are required to provide valid prescriptions, verify product details directly with the pharmacy partner, and consult their healthcare providers. HelloDr is not liable for any medication errors, product quality issues, side effects, or outcomes resulting from services provided by pharmacy partners. By using this service, users acknowledge and agree to these terms. For further clarification, please contact us on our official contact details for any further information.

Online Pharmacy and Health Products

HelloDr Pharmacy pages help users browse medicines, wellness products, medical devices, and healthcare essentials from listed pharmacy partners. Product and category pages are intended for discovery, comparison, and convenience, while the actual stock, product availability, dispensing, and fulfillment remain with licensed pharmacy partners. This distinction matters because medicines should be selected and used carefully, especially when a prescription, dosage instruction, allergy history, pregnancy status, chronic condition, or existing medication is involved.

A good pharmacy product page should not only show a product name and price. It should also help users understand the product category, related items, safety reminders, and when they may need professional advice. HelloDr connects pharmacy pages with relevant doctors, labs, services, and health content where appropriate, so users can continue to the right healthcare page instead of treating medicine browsing as a standalone decision. For example, a vitamin product may connect to wellness categories, relevant lab tests, and preventive health content, while a cardiac or diabetes product may point users toward specialist care and monitoring options.

Users should review product details carefully and provide a valid prescription where required. They should not start, stop, replace, or change the dose of any medicine without advice from a doctor or pharmacist. Product descriptions and category links are informational and may not cover every warning, interaction, or patient-specific concern. For urgent symptoms, serious side effects, or unclear medication instructions, users should seek qualified medical care rather than relying only on online product information.

Medicines and Health Products

Need Help? We're Here For You.

Our dedicated support team is available 24/7 to help you with any questions or issues. Get in touch with us anytime.

24/7 Availability
Fast Response Time
Expert Assistance