Prescription requiredAntiemetic

Zonalta 8MG Tab — Uses, Dosage & Benefits

Zonalta 8MG Tab is used for Prevention and treatment of nausea and vomiting due to chemotherapy (CINV), radiotherapy (RINV), and postoperative nausea and vomiting (PONV).

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

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Active Ingredient / Composition

Endoxifen (8mg)

What is Zonalta 8MG Tab used for?

Prevention and treatment of nausea and vomiting due to chemotherapy (CINV)
radiotherapy (RINV)
and postoperative nausea and vomiting (PONV)

How Zonalta 8MG Tab Works

Ondansetron is a selective 5-HT3 (serotonin) receptor antagonist. It blocks serotonin-mediated stimulation of vagal afferents in the gut and the chemoreceptor trigger zone in the brain, thereby reducing nausea and vomiting.

Dosage & Directions

Take tablet by mouth exactly as prescribed. It may be taken with or without food; taking after food may reduce stomach upset. Typical use is before chemotherapy/radiotherapy or as directed for postoperative nausea; swallow with water.

Always follow your doctor's prescription. Do not self-medicate.

Key Benefits

Prevents chemotherapy-induced nausea and vomiting
Prevents radiotherapy-related nausea and vomiting
Helps control postoperative nausea and vomiting
Improves tolerance to cancer therapy

Pregnancy

Consult doctor (use only if clearly needed; generally considered low risk when prescribed)

Alcohol Interaction

Use with caution (alcohol may worsen dizziness and drowsiness)

Zonalta 8MG Tab — Quick Facts

Composition: Endoxifen (8mg)
Therapeutic class: Antiemetic
Drug class: 5-HT3 receptor antagonist (serotonin antagonist)
Prescription: Required (Rx)
Price: ₹984
Habit forming: No
Storage: Store below 25°C in a dry place. Protect from moisture and light. Keep out of reach of children.

Zonalta 8MG Tab — Usage FAQs

How should I take this medicine?

Follow the dosage prescribed by your doctor. Do not alter the dose without medical advice.

Can I take this medicine without a prescription?

Prescription-required medicines need a valid Rx. OTC medicines can be purchased directly.

What if I miss a dose?

Take the missed dose as soon as you remember, unless it is close to your next scheduled dose. Do not double the dose.

How long does it take to show effect?

The time to show effect varies by medicine and condition. Consult your doctor for specific timelines.

Zonalta 8MG Tab — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Zonalta 8MG Tab used for?

How Zonalta 8MG Tab Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Zonalta 8MG Tab — Quick Facts

Zonalta 8MG Tab — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Zonalta 8MG Tab — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Zonalta 8MG Tab used for?

How Zonalta 8MG Tab Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Zonalta 8MG Tab — Quick Facts

Zonalta 8MG Tab — Usage FAQs

More from PingMeDoc™

Safety disclaimer