Ziaset Drop
Ondansetron 2 mg/5ml
| Composition | Ondansetron 2 mg/5ml |
|---|---|
| Packing | 30ML |
| MRP | ₹ 35 |
| Dosage Form | Syrups & Suspensions |
About Ziaset Drop
Ziaset Drop contains Ondansetron 2 mg/5 ml in a drop formulation, providing effective relief from nausea and vomiting in an easy-to-administer form suitable for infants and young children.
Ondansetron is a well-established antiemetic that works by specifically blocking serotonin receptors in the gut and brain that trigger the vomiting reflex. Biozia's Ziaset Drop makes precise low-dose administration simple and reliable for the smallest patients.
Uses of Ziaset Drop
This medicine is commonly used for:
- Nausea and vomiting associated with acute gastroenteritis in children
- Prevention and treatment of post-operative nausea and vomiting
- Nausea and vomiting related to chemotherapy or radiotherapy
- Vomiting in infants and children with infectious illness
- Persistent vomiting causing concern about dehydration
Indications
Ondansetron is indicated for the prevention and treatment of nausea and vomiting associated with moderately and highly emetogenic chemotherapy, radiotherapy, and post-operative nausea and vomiting (PONV). In paediatric practice, it is widely used for acute gastroenteritis-related vomiting to allow oral rehydration. It is indicated from 6 months of age in many guidelines for gastroenteritis-related vomiting under medical supervision.
How Ziaset Drop Works
When the gut or certain areas of the brain sense irritation — from an infection, chemotherapy, or surgery — they release serotonin, which activates the vomiting reflex. Ondansetron blocks the specific serotonin receptors (5-HT3 receptors) that trigger nausea and vomiting, interrupting this signal and quickly settling the urge to vomit, allowing the child to tolerate fluids and food.
Mechanism of Action
Ondansetron is a selective antagonist of serotonin (5-HT3) receptors located on vagal afferent nerve terminals in the gastrointestinal tract and in the chemoreceptor trigger zone (CTZ) of the area postrema in the brainstem. Emetogenic stimuli (infection, cytotoxic drugs, surgical trauma) trigger enterochromaffin cells to release serotonin, which activates 5-HT3 receptors and initiates the vomiting reflex via the vomiting centre. Ondansetron competitively blocks these receptors, preventing serotonin-mediated neural activation and inhibiting both peripheral (gut) and central (CTZ) initiation of nausea and vomiting.
Key Benefits
- Rapid and highly effective relief from nausea and vomiting
- Drop formulation allows precise, easy dosing for infants and young children
- Helps children tolerate oral rehydration fluids during gastroenteritis, reducing hospitalisation risk
- Well-established safety profile with decades of clinical use in paediatrics
Did You Know?
Ondansetron was originally developed in the 1980s to manage the severe nausea caused by cancer chemotherapy. Its success was so remarkable that it revolutionised the supportive care of cancer patients, and it has since become one of the most widely used antiemetics in the world across many different clinical settings.
When & How to Take
Ziaset Drop should be given as prescribed by your doctor. It can be given with or without food. The drop form allows it to be measured and administered directly or mixed with a small amount of liquid. Use only as directed — do not repeat doses more frequently than prescribed.
Always follow the dosage and schedule advised by your doctor — this is general guidance only.
Possible Side Effects
Ondansetron is generally well tolerated. Common side effects may include headache, constipation, or a feeling of warmth or flushing. Dizziness may occasionally occur. These are usually mild and resolve quickly. Tell your doctor if any side effect is severe or persistent.
Precautions & Safety
- Inform your doctor if your child has a personal or family history of irregular heartbeat (QT prolongation or cardiac arrhythmia), as Ondansetron may affect the heart rhythm at higher doses
- Do not use in combination with other medicines that prolong the QT interval without medical guidance
- Always accompany Ondansetron with adequate oral rehydration therapy — it treats the vomiting but not the underlying cause of illness
- Inform your doctor about all medicines the child is taking, especially certain antibiotics, antifungals, or heart medicines
- Use strictly as prescribed — do not self-dose
Myths vs Facts
If vomiting stops, the infection causing it is cured.
Ondansetron relieves the symptom of vomiting but does not treat the underlying infection or illness. Treatment of the cause and maintaining hydration with ORS remains essential.
Antiemetic medicines are not needed — children will stop vomiting on their own.
While mild vomiting may self-resolve, persistent vomiting in children can quickly lead to dangerous dehydration. Ondansetron helps control vomiting so children can accept oral rehydration fluids, which is critically important for recovery.
