Diphex Original is used for Patients with metabolic alkalosis, Patients with hypochloremic states, Relief of runny nose, Sneezing, Itchy, Watery eyes, Itchy nose, Itchy throat due to hay fever or allergy, Relief of runny nose and sneezing due to common cold and other conditions. Diphex Cough Syrup Syrup may also be used for purposes not listed in this medication guide.

Diphex Cough Syrup contains Ammonium Chloride and Diphenhydramine as active ingredients.

Diphex Cough Syup Syrup works by increasing the excretion of extracellular electrolytes and water out of the body; blocking the action of histamine