This medication has an expectorant effect due to the ammonium chloride and Diphenhydramine causes reducing secretions. This preparation is an antagonist of histamine which binds to histamine receptors and produces its anti-allergic effects. In addition to the treatment of allergies and sensitivities such as: skin allergy, hives, itching, stuffy and runny nose also used in the treatment of cough, dizziness, nausea, vomiting, insomnia, Parkinson’s disease, movement disorders and extrapyramidal caused by taking some medications.