Product Details
Diphenhydramine Predominantly Works Via The Antagonism Of H1 (Histamine 1) Receptors
Such H1 Receptors Are Located On Respiratory Smooth Muscles, Vascular Endothelial Cells, The Gastrointestinal Tract (Git), Cardiac Tissue, Immune Cells, The Uterus, And The Central Nervous System (Cns) Neurons