Avona Oral Solution contains Ondansetron 4 mg per 5 ml, a selective serotonin 5-HT3 receptor antagonist, formulated for patients who have difficulty swallowing tablets. It is effective in preventing and treating nausea and vomiting caused by chemotherapy, radiotherapy, or surgery.

Ondansetron works by blocking serotonin receptors in the brain and gastrointestinal tract, which are responsible for triggering the vomiting reflex. Avona Oral Solution ensures accurate dosing, rapid absorption, and ease of administration, making it ideal for children, elderly patients, and others who require a liquid formulation.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Key Benefits

• Prevents and treats nausea and vomiting
• Convenient oral solution for accurate dosing
• Suitable for children, elderly, or patients with swallowing difficulties
• Rapid onset of action and effective symptom control
• Supports hydration and patient comfort during treatment

Indications

Avona Oral Solution 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. Serotonin released during chemotherapy, radiotherapy, or surgery can activate these receptors, triggering nausea and vomiting. By inhibiting this pathway, Ondansetron prevents and controls these symptoms.

Dosage and Administration

• Dose as prescribed by a physician, typically 4 mg per 5 ml for pediatric or adult patients
• Measure accurately using the provided oral syringe or measuring cup
• Can be taken with or without food
• Follow the physician’s guidance regarding timing and duration of treatment

Side Effects

Common side effects:

• Headache
• Dizziness
• Constipation or diarrhea
• Mild 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 patients at risk of QT prolongation
• Consult a doctor if pregnant, breastfeeding, or taking other medications
• Do not exceed the prescribed dose

Contraindications

• Hypersensitivity to Ondansetron or any component of the solution
• 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.