Antibiotic eye drops for bacterial pink eye

When antibiotics help

Bacterial conjunctivitis often improves with hygiene alone, but antibiotic drops or ointment may speed recovery and reduce spread, especially in children, contact lens wearers, or when discharge is thick. Your clinician decides based on symptoms and local guidance — not every red eye needs antibiotics.

How to use drops safely

Wash and dry hands. Tilt the head back, pull down the lower lid, and place the drop in the pocket without touching the bottle tip to the eye or lashes. Wipe away excess. If using ointment at night, a brief blur is normal.

• Use only the medicine and schedule prescribed for you
• Discard open bottles after the period advised on the label
• Do not share drops between family members
• Remove contact lenses unless your clinician says to keep wearing them

When antibiotics are not appropriate

Viral conjunctivitis linked to colds is usually watery and self-limiting — antibiotics do not kill viruses. Allergic conjunctivitis needs allergen avoidance and anti-allergy treatment. Using leftover antibiotic drops without assessment can delay correct care for ulcers or uveitis.

Side effects and follow-up

Mild stinging is common. Stop and seek advice if you develop a rash, worsening redness with pain, or blurred vision. Return if symptoms do not improve after several days on treatment, as the diagnosis may need review.