Pharmaceutical stocks are shares of companies involved in researching, developing, manufacturing, or selling medicines and other drug-related products. The Pharmaceutical segment includes human health pharmaceutical and vaccine products. Read Our Latest Research Report on PFEAbbVie (ABBV)AbbVie Inc. discovers, develops, manufactures, and sells pharmaceuticals worldwide. Read Our Latest Research Report on ABBVMcKesson (MCK)McKesson Corporation provides healthcare services in the United States and internationally. Read Our Latest Research Report on GILDFurther Reading