Isopropyl alcohol 70% is used as an ingredient in alcohol swabs and alcohol wipes for wound cleaning, it is found in hand sanitizers, and in ear drops to prevent swimmer's ear.
Sam Cooke's death being a perfect example. Cooke's demise in the wee hours of Dec. 11th. 1964 (at the hands of terrified motel manager, Bertha Franklin, who was armed with a .22 handgun and a broom stick) has sparked the imagination of conspiracy theorists.
Whitney Houston passed away from a cocaine overdose and drowning on February 11, 2012. The legendary singer was 49 years old. Philip Seymour Hoffman was found dead by a friend on Super Bowl Sunday in 2014. The Oscar-winning star was 46 at the time and a medical examiner declared that Hoffman died from a mixture of heroin, cocaine and amphetamines.