Atenolol belongs to a class of drugs known as beta blockers. It works by blocking the action of certain natural chemicals in your body, such as epinephrine, on the heart and blood vessels. This effect lowers the heart rate, blood pressure, and strain on the heart.
Brompheniramine (Bromfed, Dimetapp, Bromfenex, Dimetane, BPN, Lodrane), commonly marketed as its salt brompheniramine maleate, is an antihistamine drug of the propylamine (alkylamine) class.rompheniramine, 3-(p-bromophenyl)-3-(2-pyridyl)propyldimethylamine, is an analog of chlorpheniramine. The only difference is that the chlorine atom in the benzene ring is replaced with a bromine atom. It is also synthesized in an analogous manner.
MethergineÂ® (methylergonovine malate) is a semi-synthetic ergot alkaloid used for the prevention and control of postpartum hemorrhage. Methergine Tablets are for oral ingestion containing 0.2mg of methylergonovine maleate. Active ingredient methylergonovine maleate, USP, 0.2mg. Inactive Ingredients Acacia, carnauba wax, gelatin special, D and C Red #7, FD and C Blue #1, lactose, maleic acid, mixed parabens, povidone, sodium benzoate, sodium hydroxide, starch, stearic acid, sucrose, talc, and titanium dioxide.