When Should Antiemetics Be Given?

The first dose of antiemetics should be given prior to commencing chemotherapy as per the following; Oral – 30 to 60 minutes prior to first dose of chemotherapy (optimal time is 60 minutes prior to commencing chemotherapy)

When should I take antiemetics?

For antiemetic products to be effective, patients should be advised to take them at least 30 to 60 minutes before travel to allow adequate time for onset of action and continue taking them during travel.

Should antiemetics be taken before or after food?

Ondansetron works in the stomach to block the signals to the brain that cause nausea and vomiting. The standard tablets that are swallowed will start to work within half an hour to 2 hours. Medicines generally work faster on an empty stomach, an hour before food or 2 hours after.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.