Onseron Syrup 50 ml – Nausea & Vomiting Relief
- Contains Ondansetron, a selective serotonin (5-HT3) receptor antagonist.
- Prevents nausea and vomiting caused by chemotherapy, radiotherapy, or surgery.
- Blocks serotonin signals that initiate the vomiting reflex.
- Safe and effective for children and adults under medical supervision.
Pay in 3 Installments of
Rs.
153
Onseron Syrup 50 Ml – Nausea & Vomiting Relief
Description
Onseron Syrup 50 ml – Ondansetron Oral Liquid for Nausea and Vomiting Relief
Onseron Syrup 50 ml contains Ondansetron, a selective serotonin (5-HT3) receptor antagonist that prevents nausea and vomiting associated with cytotoxic chemotherapy, radiotherapy, and surgical procedures. Ondansetron selectively blocks 5-HT3 receptors in both the central nervous system and the peripheral gastrointestinal tract, preventing serotonin — released from enterochromaffin cells during treatment — from triggering the vomiting reflex.
The 50 ml pack provides a larger supply for patients on extended treatment courses. Its liquid form is ideal for children and adults who cannot swallow tablets, offering the same clinical efficacy in a convenient oral formulation. Prescription required. Use under medical supervision.
Key Benefits
- Extended Pack Size: 50 ml supply ideal for longer chemotherapy or radiation courses.
- Paediatric-Friendly: Accurate liquid dosing for children under medical supervision.
- Broad Antiemetic Coverage: Effective for chemotherapy, radiotherapy, and post-operative nausea.
- Blocks Vomiting Reflex: Selective 5-HT3 antagonism for fast, reliable relief.
How to Use
- Shake the bottle well before each use.
- Measure the exact prescribed dose with the provided measuring cup or oral syringe.
- Administer 30 minutes before treatment sessions, or as directed by your doctor.
- May be taken with or without food.
- Store in a cool, dry place away from direct sunlight. Do not use after the expiry date.
Safety Information
- Prescription required. Do not self-medicate.
- Caution in patients with congenital long QT syndrome or those on other QT-prolonging medicines.
- Common side effects: headache and constipation.
- Use with caution in patients with hepatic impairment; dose reduction may be necessary.
- Paediatric dose is weight-based — follow your physician instructions strictly.
- Consult your doctor before use if you are pregnant or breastfeeding.
Browse our full Nausea & Vomiting collection for all antiemetics in Pakistan. Also see Onseron Syrup 25 ml for smaller pack needs, available with delivery to Lahore, Karachi, and Islamabad.
Usage & Benefits
Usage & Benefits
- Prevents Nausea & Vomiting: Effective for patients undergoing chemotherapy or radiotherapy.
- Blocks Serotonin Receptors: Stops vomiting signals from being transmitted to the brain.
- Post-Operative Relief: Provides comfort after surgical procedures.
- Pediatric Friendly: Liquid form ensures easy administration for children.
How To Use
How to Use
- Shake the bottle well before use.
- Measure the prescribed dose using the provided measuring spoon or cup.
- Take 30 minutes before chemotherapy, radiotherapy, or surgery as advised.
- Can be taken with or without food as recommended by your doctor.
- Store in a cool, dry place and keep out of reach of children.
FAQs
Frequently Asked Questions
Q: What is Onseron Syrup used for?A: It prevents nausea and vomiting caused by chemotherapy, radiotherapy, and surgery. Q: How does Ondansetron work?A: It blocks serotonin (5-HT3) receptors responsible for triggering the vomiting reflex. Q: Can children use Onseron Syrup?A: Yes, it is suitable for children under medical supervision. Q: When should it be taken?A: Usually before treatment sessions or as prescribed by your healthcare provider. Q: Is it effective for post-operative nausea?A: Yes, it is also used to manage nausea and vomiting after surgery.



