In 1965, clinical research in PCP was abandoned. It is used only for brief dental procedures, rarely for surgery. Its effects are similar to the class of drugs known as sedative-hypnotics. Alcohol reaches the consumer's brain very quickly and its effects are profound. Mixture with other drugs is dangerous.
Misuse is extremely dangerous and can easily lead to death.
Flushing of the face and neck Decreased blood pressure, Sharply increased pulse rate and Dizziness, relaxation of involuntary muscles especially the blood vessel walls. Distortion in the perception of time Amyl nitrate is used extensively in the alleviation of angina pectoris, a painful heart condition which causes sharp chest pains.