Candy Chromatography Essay Chromatography is a physical method of separation in which the components to be separated are distributed between two phases, one of which is stationary (stationary phase) while the other (the mobile phase) moves in a definite direction.
Antihistamines in spray, tablet or syrup form may help reduce the allergic symptoms of sneezing, itchy eyes and nose, and may reduce nasal stuffiness and mucus production. Your healthcare provider may elect to add this type of medicine to your treatment, particularly if allergies are present.
Antihistamines and decongestants can help with postnasal drip caused by sinusitis and viral infections. They can also be effective, along with steroid medications or nasal sprays, for postnasal drip caused by allergies.The older, over-the-counter antihistamines, including diphenhydramine (Benadryl.and chlorpheniramine (Chlor-Trimetron), might not be the best choices for postnasal drip.hey can also be effective, along with steroid medications or nasal sprays, for postnasal drip caused by allergies. The older, over-the-counter antihistamines, including diphenhydramine (Benadryl. and chlorpheniramine (Chlor-Trimetron), might not be the best choices for postnasal drip.