What is the role of Argyrol?

It is used as an eye lotion

The correct answer is option 3. It is used as an eye lotion.

The role of Argyrol is: It is used as an eye lotion.

Eye Lotion: Argyrol is a solution containing silver proteinate, and it is primarily used as an antiseptic and astringent agent in eye care. It is commonly employed as an eye lotion to treat various eye conditions, including conjunctivitis (pink eye), blepharitis (eyelid inflammation), and other eye infections. The antimicrobial properties of silver proteinate help in combating bacterial and fungal infections, while its astringent properties aid in reducing inflammation and soothing the eyes.

Antacid, Artificial Rain, Lubricant: Argyrol is not typically used for these purposes. Its main application is in ophthalmology as an eye lotion.

Therefore, the correct role of Argyrol is: It is used as an eye lotion.