Phenergan is a medication that contains the active ingredient promethazine. It is commonly used to relieve symptoms of various conditions such as allergies, motion sickness, nausea, and vomiting. Promethazine works by blocking histamine, which is a natural substance in your body that causes allergic symptoms. This medication is suitable for adults and children over 2 years old who need relief from these symptoms.

About Phenergan
Dosage and usage
For adults, the usual dose of Phenergan is 25 mg taken before bedtime. For children, the dose may vary based on their age and weight. It is important to follow your healthcare provider's instructions carefully. Do not exceed the recommended dose, and do not take it more often than prescribed. If you miss a dose, take it as soon as you remember. Remember that taking too much Phenergan can be harmful. If you experience any unusual symptoms or side effects, contact your doctor immediately.
What Phenergan contains
Side effects
Precautions
Sources:
Package leaflets
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