OTC antiemetic medications: Relief for nausea and vomiting
The Checkup by Singlecare
DECEMBER 13, 2023
Antiemetics may also reduce radiation-associated or chemotherapy-induced nausea resulting from cancer treatment. The total dosage should not exceed 100 mg per day. The typical dosage of diphenhydramine is 25–50 mg every four to six hours as needed. The maximum dosage totals 300 mg per day. or 25 mg once daily at bedtime.
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