acf domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/sumypharma/public_html/wp-includes/functions.php on line 6121OPD-1 eye drops contain 0.1% Olopatadine , which is an antihistamine that blocks the action of histamine, a chemical released from mast cells (cells involved in allergies), in response to an allergen like pollen during an allergic reaction.
Olopatadine in OPD-1 eye drops binds to the H1 receptor on the conjunctival cells in the eye(mast and epithelial cells in the lining of the white of the eye) and blocks the histamine –mediated production of inflammatory chemicals from the conjunctiva that cause inflammation and swelling.
Olopatadine in OPD-1 eye drops also acts on the mast cells to reduce the amount of histamine released.
This dual action of OPD-1 eye drops reduces symptoms of seasonal allergic conjunctivitis like itchy red, swollen and watery eyes.
Instill 1-2 drop thrice daily or directed by the Physician.