What is this medicine?
ONDANSETRON (on DAN se tron) is used to treat nausea and vomiting caused by chemotherapy. It is also used to prevent or treat nausea and vomiting after surgery.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
Back to Top
What is the price of this medication and similar alternatives?
This pricing information is subject to change at the sole discretion of DS Pharmacy. This pricing information was updated 09/2009. For the most current and up-to-date pricing information, please visit www.drugstore.com. Actual costs to patients will vary depending on the use of specific retail or mail-order locations and health insurance copays.
| Ondansetron 4MG Dispersible Tablets | SANDOZ | 30/$499.98 or 90/$1299.91 |
| Ondansetron 8MG Dispersible Tablets | SANDOZ | 30/$39.99 or 90/$99.97 |
| Ondansetron HCl 4MG Tablets | MYLAN | 30/$39.99 or 90/$99.97 |
| Ondansetron HCl 8MG Tablets | SANDOZ | 30/$39.99 or 90/$99.97 |
| Zofran 24MG Tablets | GLAXO SMITH KLINE | 10/$1008.41 or 20/$1991.58 |
| Zofran 4MG Tablets | GLAXO SMITH KLINE | 10/$244.63 or 30/$702.16 |
| Zofran 8MG Tablets | GLAXO SMITH KLINE | 30/$1169.97 or 90/$3403.24 |
| Zofran ODT 4MG Dispersible Tablets | GLAXO SMITH KLINE | 30/$659.95 or 90/$1909.81 |
Back to Top
What side effects may I notice from receiving this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
- difficulty breathing, wheezing, shortness of breath
- fast or irregular heartbeat
- fever and chills
- tightness in the chest
- skin rash, itching
- swelling of the face, tongue, throat, hands and feet
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
- constipation or diarrhea
- dizziness
- headache
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Back to Top
How should I use this medicine?
Take this medicine by mouth with a glass of water. Follow the directions on your prescription label. Take your doses at regular intervals. Do not take your medicine more often than directed.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
Back to Top
What if I miss a dose?
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.
Back to Top
What may interact with this medicine?
- carbamazepine
- rifabutin
- rifampin
- rifapentine
- St. John's wort
- tramadol
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
Back to Top
Who should NOT use this medication?
- Known hypersensitivity to ondansetron.
Back to Top
What should I watch for while using this medicine?
Check with your doctor or health care professional right away if you have any sign of an allergic reaction.
Do not drink alcohol while taking this medicine.
Back to Top
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
- liver disease
- an unusual or allergic reaction to ondansetron, granisetron, other medicines, foods, dyes, or preservatives
- pregnant or trying to get pregnant
- breast-feeding
Back to Top
Can I stop taking the medication if I feel better?
As a general rule, you should always take your medications exactly as prescribed and do not change the dosage or stop taking the medication without first discussing it with your healthcare provider.
Back to Top
I am on so many medications; do I have to take them all?
This is called polypharmacy—many different medications being used at the same time by one person. Sometimes, being on multiple medications is acceptable and appropriate but at other times it may be problematic. If you are receiving your medications from multiple physicians you need to ensure that they all know what medications you are taking. The best way to do this is to make a list of all the medications you are currently using, including all nutritional supplements, homeopathic remedies, vitamins and over-the-counter drugs (if possible, also include all the diseases you have been diagnosed with). Give a copy to every doctor who takes care of you so they have it on file, this way they can avoid duplicating medications and perhaps even try to consolidate some. After every doctor's visit remember to update the list accordingly. Also, as much as you possibly can, try to use the same pharmacy to fill all your prescriptions, this way any potential drug interactions can be caught and averted.
Back to Top
Where can I get more information?
More Information
Back to Top
Media Gallery
Drug Info Tools