Ondem Tablet: Uses, Side Effects, Dosage and Interactions
Written by Medicover Team and Medically Reviewed by Dr Ajay Shesherao Shinde, Gastroenterology
Ondem 4 Tablet is an antiemetic medication commonly used to treat nausea and vomiting caused by various medical treatments and conditions.
It works effectively by blocking signals in the brain that cause the sensation of nausea and vomiting.
Ondem MD 4 Tablet can be taken with or without food and can be used alone or in combination with other medications. Depending on the reason you're taking it, your doctor will recommend an appropriate dose.
Ondem 4 tablet helps manage nausea and vomiting due to cancer therapy, surgery, stomach infections, and more. Here are the primary and secondary uses of this medicine:
Ondem works by blocking serotonin, a chemical that can cause nausea and vomiting in the brain.
Its active ingredient, ondansetron, is a serotonin 5-HT3 receptor antagonist, which prevents signals that lead to nausea.
Ondem is formulated in various dosage forms to suit different patient needs, from quick-dissolving oral tablets to injectable solutions used in medical emergencies. The choice of form depends on the patient's age, condition severity, and ability to swallow medicines.
| Form | Strengths Available | Common Use |
|---|---|---|
| Tablet | 4 mg, 8 mg | For nausea and vomiting due to various causes |
| Oral Disintegrating Tablet (ODT) | 4 mg, 8 mg | Quickly dissolves in the mouth without water |
| Syrup | 2 mg/5 ml | Suitable for children or patients who can't swallow tablets |
| Injection (IV/IM) | 2 mg/ml (in 2 ml or 4 ml vials) | Used in hospitals for quick effect |
For adults, the standard Ondem dosage varies depending on the reason for its use:
Ondem can be safely used in children, but the dosage is based on the child's age and weight:
If someone has taken an overdose of this medicine and has serious symptoms such as passing out or trouble breathing, seek medical advice. Never take more than what is prescribed to you by your doctor.
What to Avoid While Taking Ondem
Avoid large meals and stick to light, nutritious snacks throughout the day. Stay well-hydrated and avoid alcohol, which may worsen side effects.
Get a second opinion from trusted experts and makeconfident, informed decisions.
Get Second OpinionMost people tolerate Ondem well, but some may experience minor or rare side effects.
Report to your doctor if any of these symptoms persist or worsen
Are There Any Age Restrictions for Using Ondem?
Ondem is considered safe for children aged 6 months and older when used under medical supervision. The dosage must be carefully adjusted based on the child's body weight and overall health condition. It is commonly prescribed to manage nausea and vomiting caused by infections, motion sickness, or medical treatments. Always follow the pediatrician's instructions, as incorrect dosing can lead to side effects or reduced effectiveness.
Direct contact with heat, air, and light may damage your medicines. Exposure to medicine may cause some harmful effects.
| Ondem | Vomikind |
|---|---|
| Ondem 4 Tablet is an antiemetic medication that is commonly used to treat nausea and vomiting caused by medical conditions such as stomach upset. | Vomikind Syrup is a medication used to treat nausea and vomiting in children |
| It is also used to prevent nausea and vomiting caused by surgery, chemotherapy, or radiation therapy. | It is most commonly used to treat nausea and vomiting caused by surgery, chemotherapy, radiotherapy, and stomach/intestinal infection. |
| The first dose is typically administered prior to the start of surgery, chemotherapy, or radiotherapy. | Give this medicine to your child 30 minutes before the procedure to control vomiting caused by chemotherapy. Give it 1 to 2 hours before a radiotherapy session and 1 hour before surgery to prevent vomiting after these procedures. |

Still have questions? Speak with our experts now!
040-68334455Ondem 4 Tablet is an antiemetic medication that is commonly used to treat nausea and vomiting caused by medical conditions such as stomach upset. It is also used to prevent nausea and vomiting from surgery, cancer drug therapy, or radiotherapy.
No, Ondem is not for treating loose motion (diarrhea). It is primarily used to manage nausea and vomiting. For loose motion, consult a doctor for appropriate treatment options.
Ondem Syrup can be taken with or without food, but it is best to take it at the same time every day.
A person taking Ondem Syrup 30ml may experience side effects such as warmth, constipation, headache, diarrhea, headache, drowsiness, and tiredness.
Ondansetron may increase the risk of abnormal changes in the electrical activity of the heart, which can lead to a potentially fatal abnormal heart rhythm. Cancer chemotherapy, radiation therapy, and surgery can all cause nausea and vomiting.
No, Ondem 4 Tablet is not a steroid; it is an antiemetic. Ondem 4 Tablet is a selective 5-HT3 receptor antagonist. It is used to prevent and treat nausea and vomiting, which are common after surgery or as a result of cancer chemotherapy.
No, Ondem 4 Tablet does not help with motion sickness. This is due to the fact that Ondem 4 Tablet has very little effect on motion sickness nausea.
Ondem (ondansetron) may be used during pregnancy if prescribed by a doctor. It’s often used to treat severe morning sickness but only under medical supervision.
Ondem usually stays in the system for around 8 to 12 hours after a single dose, depending on metabolism and overall health.
Ondem is commonly used for nausea due to chemotherapy or surgery. Domstal (domperidone) is often used for nausea due to gastric issues. The better option depends on the cause—consult your doctor.
Disclaimer: The information provided is accurate and up-to-date to the best of our knowledge. However, it should not be considered a substitute for medical advice or consultation. We do not guarantee its completeness or accuracy. The absence of specific warnings does not mean a medicine is safe for all users. We are not responsible for any outcomes based on this information and strongly recommend consulting a doctor for any medical concerns or questions.