What is promethazine and when is it used for allergies?
Promethazine is a drowsy antihistamine medicine that blocks histamine, a chemical released by the body during allergic reactions. It is used to relieve allergy symptoms such as a runny nose, sneezing, itchy or watery eyes, skin rashes, and hives from causes like hay fever, pet dander, dust, or nettle rash. It is also used with other medicines for sudden severe allergic reactions.
Key points:
- Relieves hay fever symptoms like sneezing and a blocked nose.
- Eases skin allergies including itchy rashes and nettle rash.
- Treats eye allergies with red, itchy, or watery eyes.
- Helps in emergencies for severe allergic reactions.
This text has been fact-checked for accuracy by medino's clinical team.