|Oloptadine Hydrochloride||0.1% | 0.2%|
|MRP||70 | 109|
Olopatadine is an antihistamine, sold as a prescription eye drop manufactured by Alcon in one of three strengths: 0.7% solution or Pazeo in the United States, 0.2% solution or Pataday, and 0.1% or Patanol. It is used to treat itching associated with allergic conjunctivitis.
Some known side effects include headache (7% of occurrence), eye burning and/or stinging (5%), blurred vision, dry eyes, foreign body sensation, hyperemia, keratitis, eyelid edema, pruritus, asthenia, sore throat (pharyngitis), rhinitis, sinusitis, taste perversion, and vomiting.