Definition of Amphetamine

Amphetamine: A drug with a stimulant effect on the central nervous system that can be both physically and psychologically addictive when overused. This drug has been much abused recreationally. The street term "speed" refers to stimulant drugs such as amphetamine.

Definition of Adverse reaction

Adverse reaction: In pharmacology, any unexpected or dangerous reaction to a drug. An unwanted effect caused by the administration of a drug. The onset of the adverse reaction may be sudden or develop over time.
Also called an adverse drug event (ADE), adverse drug reaction (ADR), adverse effect or adverse event.

Definition of Adverse event

Adverse event: In pharmacology, any unexpected or dangerous reaction to a drug.

Definition of Adverse drug reaction

Adverse drug reaction: See: Adverse reaction.

Definition of Adverse drug event

Adverse drug event: See: Adverse reaction.

Definition of ADR

ADR: Adverse drug reaction. See: Adverse reaction..

Definition of ADE

ADE: Adverse drug event. See: Adverse reaction..