They are often used alongside angiotensin-converting enzyme inhibitors, such as Accupril, Zestril and Prinivil.
FORBES: Pfizer's Heart Failure Flop
2.
Instead, Merck is grappling with patent expirations for cardiac drugs like Prinivil and Mevacor.
FORBES: Magazine Article
3.
But Merck doesn't have much experience in central nervous system drugs, whose success is more difficult to judge than heart drugs like Mevacor, Prinivil and Zocor.