Therefore, it is best to stay away from cyanide poison. In cellular respiration, the cyanide poison blocks the formation of producing ATP. The Free resource states," there are number of poisons have been found to specifically disrupt the process of producing ATP such as cyanide, rotenone, antimycin and melanote." These poisons are known as electron transport blockers that blocks the electron transport in the cellular respiration. This poison also affect the creatine phosphate system. The creatine are taken as a dietary supplement that helps boost your energy level. "While there has been some concern that such synthetically produced creatine is a poison itself, which may result in digestive, muscular and cardiovascular problems, most studies have shown that provided the substance is pure and taken as indicated, it is generally safe"( The Free Resource). Even though there has been many studies proving that creatine is safe but the industrial production thinks that this substance is harming the body and affecting the creatine phosphate system. How does cyanide poison affect the cell respiration and electron transport chain? When oxygen is not