Antiemetics are given to help treat nausea and vomiting that may be caused by chemotherapy, radiation therapy, or surgery to treat cancer. Prochlorperazine can be taken by mouth, injection, or a suppository. Ondansetron and granisetron can be taken by mouth or as injections. Metoclopramide is usually given by injection. Dronabinol is a synthetic cannabinoid taken by mouth.
Possible side effects include:
For prochlorperazine:
• Blurred vision
• Drowsiness
• Lightheadedness
• Restlessness or need to keep moving
• Shuffling walk
• Stiffness of arms or legs
• Trembling and shaking of hands and fingers