Is boric acid an effective eye wash?

Boric acid has mild antibiotic properties in fighting fungal and antibacterial infections of the eyes, according to drugs.com. Boric acid ophthalmic is a cleanser that provides soothing relief from eye irritation by removing chlorine, smog and other pollutants.

Patients are advised against use while wearing contacts, as preservative in the medication may cause discoloration. Individuals should wait at least 15 minutes after treatment before putting contacts in.

Possible side effects include eye burning and pain, watery eyes and blurred vision. Emergency help is recommended if there are signs of an allergic reaction, including hives, difficulty breathing or swelling, warns drugs.com.