Why switch? Antihistamines block the chemical messenger histamine, one of the body's natural defense mechanisms and the main trigger of allergy symptoms in the nose, airways, and skin. Studies show ...
Add-on oral antihistamines or montelukast (Singulair) do not add much benefit. In three separate trials, researchers randomized 3398 adolescent and adult patients with moderate-to-severe SAR ...
People with hay fever are likely familiar with antihistamines, but these medications are rarely linked to a woman's menstrual cycle—until now. Olivia Copeland Khoury swears by them and recently ...
Natural products are small molecules produced naturally by any organism including primary and secondary metabolites. They include very small molecules, such as urea, and complex structures, such ...