Brands Headquartered in Rahway

Prescription medication for reversing neuromuscular blockade during anesthesia, manufactured and marketed by Merck & Co.

Prescription blood pressure medication, the first angiotensin II receptor blocker, approved by the FDA in 1995.

Prescription human papillomavirus vaccine for preventing cervical cancer and other HPV-related cancers, manufactured and marketed by Merck & Co.

Prescription antiretroviral medication for treating HIV infection by inhibiting integrase enzyme, manufactured and marketed by Merck & Co.

Prescription diabetes medication for treating type 2 diabetes by increasing insulin secretion, manufactured and marketed by Merck & Co.

Prescription immunotherapy medication for treating various cancers by activating the immune system, manufactured and marketed by Merck & Co.

Over-the-counter and prescription medication for treating heartburn and acid reflux, manufactured and marketed by Merck & Co.

Merck's 23-valent pneumococcal polysaccharide vaccine (PPSV23), FDA approved in 1983 as an expansion of Merck's 14-valent formulation licensed in 1977, providing T-cell independent immune protection against 23 pneumococcal serotypes in adults aged 50 and older and high-risk individuals, now used alongside conjugate vaccines per updated CDC recommendations.

Prescription medication for treating male pattern baldness by inhibiting hair loss, manufactured and marketed by Merck & Co.

Merck's live oral pentavalent rotavirus vaccine (RV5), FDA approved February 3, 2006, developed by Paul Offit and colleagues at Children's Hospital of Philadelphia, containing five human-bovine reassortant rotavirus strains (G1, G2, G3, G4, and P1A) administered as a 3-dose oral series to infants, recommended by the CDC for routine infant immunization.

Prescription medication for treating asthma and allergies by reducing inflammation in the airways, manufactured and marketed by Merck & Co.

Prescription combination medication for treating high blood pressure, manufactured and marketed by Merck & Co.