What is Ondem Syrup?

A medicine to treat nausea and vomiting caused by:

• Surgery, chemotherapy, or radiotherapy

• Stomach/intestinal infections

• Side effects of other medicines (e.g., painkillers)

How to Give It?

• Before/after meals, as directed.

• Timing is key:

  • Chemotherapy: 30 mins before

  • Radiotherapy: 1–2 hours before

  • Surgery: 1 hour before

• If vomited within 30 mins, repeat the dose.

• Never double dose if the next dose is due.

Side Effects (Usually Mild & Temporary)

• Headache, constipation, diarrhea, fatigue

• Contact the doctor if these persist or worsen.

Important Safety Info

• Tell the doctor if your child has:

  • Liver/kidney/heart problems

  • Gut blockage or allergies

  • Takes other medicines (e.g., antibiotics, antidepressants)

• Liver disease? Use with caution (dose adjustment may be needed).

• Kidney disease? Safe (no dose change).

Missed Dose?

• Give it as soon as you remember.

• Skip if close to the next dose. Never double dose.

How It Works

Blocks a chemical (serotonin) that triggers vomiting, especially after chemo, radiation, or surgery.

Always follow the doctor’s instructions. Keep the medicine out of reach of children