apollo
0

Welcome User

Login/Sign Up

Home
Buy Medicines
Lab Tests
Doctor Consult
Circle Membership
insurance
Blogs
Contact Us
Privacy Policy
Return & Refunds
Need Help
Terms and Conditions
  1. Home
  2. Medicine

  3. Ons Injection 2 ml

Prescription drug
Trailing icon
Ons Injection 2 ml, Pack of 1
coupon
coupon
coupon
Extra 15% Off with Bank Offers

Composition :

ONDANSETRON-2MG

Manufacturer/Marketer :

Capital Pharma

Consume Type :

PARENTERAL

Return Policy :

Not Returnable

Expires on or after :

About Ons Injection 2 ml

Ons Injection 2 ml is used to prevent and treat nausea and vomiting during chemotherapy. Nausea is an uneasy feeling in which a person feels an urge to vomit, while vomiting is the natural response of the body to expel the stomach contents from the mouth forcefully.

Ons Injection 2 ml contains Ondansetron, which works by blocking the action of a chemical in the body (serotonin) responsible for causing nausea and vomiting.

In some cases, Ons Injection 2 ml may cause headache, constipation, a feeling of warmth or flushing, redness, and irritation at the site of injection. If the side effects persist or worsen, please consult your doctor.

If you are allergic to Ons Injection 2 ml or any other medicines, please tell your doctor. It should be given to children only in doses advised by the doctor based on the child’s body weight or body surface area. If you are pregnant or breastfeeding, you must inform your doctor before taking Ons Injection 2 ml.

Uses of Ons Injection 2 ml

Ons Injection 2 ml is used to prevent and treat nausea and vomiting caused by various medical conditions. The detailed uses of Ons Injection 2 ml are as follows:

  • Chemotherapy-induced nausea and vomiting (CINV) : Ons Injection 2 ml is used in adults and children to prevent and manage nausea and vomiting caused by cancer chemotherapy.
  • Post-operative nausea and vomiting (PONV): Ons Injection 2 ml helps prevent and treat nausea and vomiting that may occur after surgery.
  • Radiotherapy-induced nausea and vomiting: In adults receiving radiation treatment for cancer, Ons Injection 2 ml is used to reduce or prevent nausea and vomiting associated with therapy.

Have a query?

Directions for Use

  • Follow your doctor’s instructions on the dosage and timing of this medication to ensure safe and effective use.
  • Ons Injection 2 ml will be administered by the doctor.
  • Do not self-administer.

Medicinal Benefits

  • Ons Injection 2 ml contains Ondansetron that blocks the action of serotonin, a chemical that stimulates the vomiting centre (chemoreceptor trigger zone – CTZ) located in the brain.
  • Thus, it prevents nausea and vomiting caused by chemotherapy in adults and children, as well as after surgery.
  • Additionally, Ons Injection 2 ml can be used to prevent nausea and vomiting caused by radiotherapy for cancer in adults.

How Ons Injection 2 ml Works

Ons Injection 2 ml contains Ondansetron which works by blocking the action of serotonin, a chemical that stimulates the vomiting center (chemoreceptor trigger zone CTZ) located in the brain. Thus, it prevents nausea and vomiting.

Storage

• Store in a cool and dry place away from sunlight.• Keep Ons Injection 2 ml out of reach and sight of children.• Non cold chain - To be stored in cool places at 10ºC to 25ºC or below 30ºC.

What if I have taken an overdose of Ons Injection 2 ml

Ons Injection 2 ml is administered by a health care professional in a hospital setting. Hence, the chances of overdose are less. Symptoms of overdose may include sudden loss of vision, severe constipation, feeling light-headed, or fainting. There is no specific antidote for Ondansetron overdose. Your doctor may take necessary measures if an overdose is suspected.

Drug Warnings

  • If you are allergic to Ondansetron, Palanosetron, Granisetron, or any other medicines, please tell your doctor.
  • Ons Injection 2 ml should be given to children only in doses as advised by the doctor based on the child’s body weight or body surface area.
  • Ons Injection 2 ml should be used during pregnancy or breastfeeding after consultation with a doctor.
  • If you have problems with levels of sodium, magnesium, and potassium salts in your blood, inform your doctor before taking Ons Injection 2 ml.

Diet & Lifestyle Advise

  • Eat a healthy and low-fat diet, especially in small portions, as it will be easy to digest. Avoid eating overly sweet food and include more salty food, especially if you have been vomiting.
  • Drink any other liquid at least 30 minutes after eating food.
  • If the smell of food makes you feel sick (vomit), do not cook food as it may worsen your condition. Let someone else do the cooking or use prepared food from the freezer.

Habit Forming

No

Therapeutic Class

ANTIEMETICS

Ons Injection 2 ml Substitute

Substitutes safety advice
bannner image

Alcohol

Unsafe

Avoid consuming alcohol while taking Ons Injection 2 ml as this medicine can interact with alcohol and may worsen the side effects.

bannner image

Pregnancy

Consult your doctor

If you are pregnant, inform your doctor before taking Ons Injection 2 ml. Your doctor will weigh the benefits and risks before prescribing this medicine.

bannner image

Breast Feeding

Consult your doctor

If you are a nursing mother, inform your doctor before taking Ons Injection 2 ml. Your doctor will weigh the benefits and risks before prescribing this medicine.

bannner image

Driving

Caution

Ons Injection 2 ml usually does not affect your driving ability. However, do not drive if you feel any discomfort.

bannner image

Liver

Caution

Take Ons Injection 2 ml with caution, especially if you have a history of Liver diseases/conditions. The dose may be adjusted by your doctor as required.

bannner image

Kidney

Safe if prescribed

Ons Injection 2 ml may be safe to use in patients with kidney problems if prescribed by a doctor.

bannner image

Children

Consult your doctor

Ons Injection 2 ml should be used in children only in doses advised by the doctor based on child’s body weight or body surface area.

bannner image

Heart

Ons Injection 2 ml may be used in heart patients but requires caution due to risk of QT prolongation. ECG monitoring is advised to prevent serious arrhythmias, especially in those with existing cardiac conditions.

bannner image

Geriatrics

Caution

Ons Injection 2 ml can be used in geriatric patients, but with caution. Older adults may be more sensitive to side effects like QT prolongation, so ECG monitoring is often recommended during treatment.

FAQs

Ons Injection 2 ml belongs to a class of drugs called antiemetics used to prevent nausea and vomiting during chemotherapy.

Ons Injection 2 ml works by blocking the action of serotonin, a chemical that stimulates the vomiting center (chemoreceptor trigger zone – CTZ) located in the brain. Thus, it prevents nausea and vomiting.

You are not recommended to take erythromycin with Ons Injection 2 ml as it may increase the risk of severe irregular heart rhythm. However, please consult your doctor before taking other medicines with Ons Injection 2 ml.

Ons Injection 2 ml may cause constipation as a side effect. It is not necessary for everyone taking Ons Injection 2 ml to experience this side effect. However, if the condition persists or worsens, please consult a doctor.

Ons Injection 2 ml should be used with caution in patients suffering from liver problems. However, inform your doctor if you have any liver problems before taking Ons Injection 2 ml so that the dose may be adjusted appropriately.

Yes, Ons Injection 2 ml may be used to prevent nausea and vomiting after surgery. Ons Injection 2 ml blocks serotonin (a chemical) action which is responsible for causing nausea and vomiting.

Country of origin

India

Manufacturer/Marketer address

Capital Pharma, No 28, Lakshmipuram Main Road, Poombukar Nagar, Edayarpalayam, Coimbatore - 641038
Other Info - ONS0046

Disclaimer

While we strive to provide complete, accurate, and expert-reviewed content on our 'Platform', we make no warranties or representations and disclaim all responsibility and liability for the completeness, accuracy, or reliability of the aforementioned content. The content on our platform is for informative purposes only, and may not cover all clinical/non-clinical aspects. Reliance on any information and subsequent action or inaction is solely at the user's risk, and we do not assume any responsibility for the same. The content on the Platform should not be considered or used as a substitute for professional and qualified medical advice. Please consult your doctor for any query pertaining to medicines, tests and/or diseases, as we support, and do not replace the doctor-patient relationship.

Author Details

Veda MaddalaDoctor badge

Written By

Veda Maddala

M Pharmacy

Santoshini Reddy GDoctor badge

Reviewed By

Santoshini Reddy G

M Pharmacy

Last Updated

Oct 14, 2025 | 1:08 PM IST

Doctor imageWe provide you with authentic, trustworthy and relevant information

Reference

  1. https://www.hpra.ie/img/uploaded/swedocuments/5222449c-5347-4bed-8bf1-14edbf40c23d.pdf
  2. https://www.nps.org.au/assets/medicines/bb5dfa0a-c759-49c8-97ac-a53300ff3381.pdf
  3. https://extranet.who.int/pqweb/sites/default/files/documents/HA607part3v1.pdf

Buy best C.n.s Drugs products by

whatsapp Floating Button