What's the difference between Phenergan and promethazine?
Phenergan
Medications
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Open Jun 09, 2026 - 02:00 PM
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Answer
Jun 09, 2026 - 02:00 PM
Phenergan is a brand name, while promethazine is the generic name for the same medication. Both contain the same active ingredient and are used to treat allergies, nausea, and motion sickness; the only difference is the name and possibly the manufacturer.
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