ONDANSETRON is used to treat nausea and vomiting caused by chemotherapy. It is also used to prevent or treat nausea and vomiting after surgery. Compare serotonin antagonists.

What is Zuplenz?



What should I tell my doctor?TOP

They need to know if you have any of these conditions:

  • heart disease
  • history of irregular heartbeat
  • liver disease
  • low levels of magnesium or potassium in the blood
  • an unusual or allergic reaction to ondansetron, granisetron, other medicines, foods, dyes, or preservatives
  • pregnant or trying to get pregnant
  • breast-feeding

How should I use this drug?TOP

Take this medicine by mouth. Follow the directions on the prescription label. With dry hands, fold the pouch along the dotted line to expose the tear notch. While still folded, tear the pouch carefully along the edge and remove the film from the pouch. Do not cut or tear the film. Place the film on the tongue right away after removing it from the pouch. The film will dissolve in the mouth in seconds. Do not chew or swallow the film whole. After the film dissolves, swallow the medicine with or without liquid. If you have to use multiple films to take the dose you were prescribed, take one film at a time. Allow the film to dissolve in the mouth, swallow, and then take the next film. Wash your hands after taking your medicine.

Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.

What if I miss a dose?TOP

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

Where should I store this drug?TOP

Keep out of the reach of children.

Store between 20 and 25 degrees C (68 and 77 degrees F). Keep the film in the foil pouch until ready to use. Keep foil pouches in the carton. Use the film strip right away, after you take it from the pouch. Throw away any unused medicine after the expiration date.

GoodRx is not sponsored by or affiliated with any of the pharmacies identified in its price comparisons. All trademarks, brands, logos and copyright images are property of their respective owners and rights holders and are used solely to represent the products of these rights holders. This information is for informational purposes only and is not meant to be a substitute for professional medical advice, diagnosis or treatment. GoodRx is not offering advice, recommending or endorsing any specific prescription drug, pharmacy or other information on the site. GoodRx provides no warranty for any of the pricing data or other information. Please seek medical advice before starting, changing or terminating any medical treatment.
The information contained in the Truven Health Micromedex products as delivered by GoodRx is intended as an educational aid only. It is not intended as medical advice for individual conditions or treatment. It is not a substitute for a medical exam, nor does it replace the need for services provided by medical professionals. Talk to your doctor, nurse or pharmacist before taking any prescription or over the counter drugs (including any herbal medicines or supplements) or following any treatment or regimen. Only your doctor, nurse, or pharmacist can provide you with advice on what is safe and effective for you.
The use of the Truven Health products is at your sole risk. These products are provided "AS IS" and "as available" for use, without warranties of any kind, either express or implied. Truven Health and GoodRx make no representation or warranty as to the accuracy, reliability, timeliness, usefulness or completeness of any of the information contained in the products. Additionally, TRUVEN HEALTH MAKES NO REPRESENTATION OR WARRANTIES AS TO THE OPINIONS OR OTHER SERVICE OR DATA YOU MAY ACCESS, DOWNLOAD OR USE AS A RESULT OF USE OF THE THOMSON REUTERS HEALTHCARE PRODUCTS. ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OR USE ARE HEREBY EXCLUDED. Truven Health does not assume any responsibility or risk for your use of the Truven Health products.