👁️ See the world clearly again! Safe for children aged 3 and up—perfect for the whole family. Experience itch-free eyes in seconds! Gentle on your eyes, no harsh chemicals. Enjoy up to 12 hours of comfort with just one drop. Get the power of a prescription without the hassle. Safe for ages 3+ 0.17 oz per drop 12-hour relief Systane Antihistamine Eye Drops provide fast-acting, long-lasting relief from itchy eyes, featuring a prescription-strength formula that is safe for children aged 3 and older. Each 5-mL drop offers up to 12 hours of comfort without the use of vasoconstrictors.