Ondansetron HCl, commonly known as ondansetron hydrochloride, is a potent antiemetic medication primarily used to prevent nausea and vomiting associated with cancer chemotherapy, radiation therapy, and surgery. This drug works by blocking the action of serotonin, a natural substance that may cause vomiting, at receptor sites in the brain and gastrointestinal tract.

The price of Ondansetron Hcl without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you. Many people save 60–90% off retail prices with a free Rx.com coupon.

Common side effects of Ondansetron Hcl may include: Fast, pounding, or uneven heartbeat, Constipation, diarrhea, stomach pain or swelling, Dark urine or pale stools, nausea, vomiting, loss of appetite, yellow skin or eyes, Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing, Anxiety, restlessness, fever, muscle spasms, twitching, seeing or hearing things that are not there. This is not a complete list — consult your pharmacist or doctor for full side effect information.

Generic versions may be available for Ondansetron Hcl. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Ondansetron Hcl on Rx.com to compare generic and brand prices at pharmacies near you.

The cheapest pharmacy for Ondansetron Hcl depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Ondansetron Hcl near you.