Amphetamine and Impetus

Amphetamine noun - A central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression.

Impetus and amphetamine are semantically related. In some cases you can use "Impetus" instead a noun "Amphetamine".

Impetus noun - Something that arouses action or activity.

Amphetamine and impetus are semantically related. Sometimes you can use "Amphetamine" instead a noun "Impetus".