Histalix Expectorant Syrup is a combination medication containing Diphenhydramine Hydrochloride, Ammonium Chloride, and Levomenthol. This 150ml syrup is formulated to help relieve cough symptoms by acting as both an expectorant and soothing agent. The product comes in a 150ml bottle with clear labeling and is manufactured by Wallace Pharmaceuticals. The syrup combines the antihistamine effects of Diphenhydramine Hydrochloride with the expectorant properties of Ammonium Chloride and the soothing action of Levomenthol. The packaging features a distinctive blue and white color scheme with the Wallace logo. As with all medications, this should be taken only under proper medical supervision and according to prescribed guidelines.