What are the best treatment for chronic allergic conjunctivitis?

Drops for allergies. There are many types of eye drops that are used to treat allergic conjunctivitis. A lot depends on the severity of your symptoms. Often, people do well using otc allergy drops on occasion, along with oral allergy medications. In order to help more significant allergies, doctors will prescribe steroid and/or antihistamine eye drops (e.g. Pataday, lastacaft, (alcaftadine) etc).