Decongestants with antihistamines ... And if you’re using prescription eye drops, like ones that contain corticosteroids, always use them as prescribed, because they may have serious side ...

You can buy antihistamines over-the-counter or have your doctor write you a prescription. People usually take them as pills, but they’re also available as nasal sprays, eye drops, and skin creams.

Anti-allergy drops: Antihistamine drops relieve itchiness ... Antibiotic drops: These prescription eye drops treat infections such as pink eye or corneal ulcers caused by Pseudomonas aeruginosa.