Antallerge Eye Drops work through two active ingredients:
- Antazoline hydrochloride
- Blocks the action of histamine, a chemical released during allergic reactions.
- This helps reduce itching, watering, and irritation of the eyes caused by allergies.
- Tetrahydrozoline hydrochloride
- Narrows the small blood vessels in the eye (vasoconstriction).
- This reduces redness and swelling, making the eyes appear less irritated.

