Avona Tablet contains Ondansetron 8 mg, a selective serotonin 5-HT3 receptor antagonist, used to prevent and treat nausea and vomiting. Ondansetron works by blocking serotonin, a natural substance that can trigger nausea and vomiting in the body.

Avona is particularly effective for patients undergoing chemotherapy, radiotherapy, or surgery, where nausea and vomiting are common side effects. By controlling these symptoms, Avona improves patient comfort, prevents dehydration, and supports adherence to medical treatments.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Key Benefits

• Prevents and treats nausea and vomiting
• Effective for chemotherapy, radiotherapy, and postoperative care
• Enhances patient comfort and quality of life
• Reduces risk of dehydration from excessive vomiting
• Rapid onset of action with sustained effect

Indications

Avona Tablet is indicated for:

• Prevention and treatment of chemotherapy-induced nausea and vomiting (CINV)
• Prevention and treatment of radiotherapy-induced nausea and vomiting (RINV)
• Management of postoperative nausea and vomiting (PONV)

Mechanism of Action

Ondansetron selectively blocks 5-HT3 receptors in the central nervous system and gastrointestinal tract. These receptors, when activated by serotonin, can trigger the vomiting reflex. By inhibiting these signals, Ondansetron effectively prevents and controls nausea and vomiting.

Dosage and Administration

• Usually taken 8 mg orally, 30 minutes before chemotherapy, radiotherapy, or as prescribed for postoperative use
• Swallow the tablet whole with water
• Follow the physician’s instructions regarding timing and frequency

Side Effects

Common side effects may include:

• Headache
• Dizziness
• Constipation or diarrhea
• Fatigue

Rare but serious side effects:

• Allergic reactions
• Irregular heartbeat (QT prolongation)
• Severe constipation or abdominal pain

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Precautions and Warnings

• Use with caution in patients with liver impairment or electrolyte imbalances
• Monitor heart function in patients at risk of QT prolongation
• Consult a doctor if pregnant, breastfeeding, or taking other medications
• Avoid self-medication for chronic nausea without medical advice

Contraindications

• Hypersensitivity to Ondansetron or any component of the tablet
• Known congenital long QT syndrome
• Concomitant use with apomorphine

Storage Instructions

• Store below 30°C in a dry place
• Protect from light and moisture
• Keep out of reach of children.