The three top searches on WorstPills.org are the asthma and allergy drug Singulair, the birth control pill Yasmin, and the herbal supplement glucosamine and chondroitin. Singulair is listed as a “do not use” pill because it is less effective than other drugs and can cause blood vessel inflammation, liver disease, lupus and recurrences of ulcerative ...
Schering-Plough and Merck have been making moves to bring their two respective allergy drugs—Claritin and and Singulair—together to form one super-drug, but it according to a recent Wall Street Journal article, it doesn’t look like that is going to happen. On April 25, the company said late the FDA had rejected an application for a ...