Alistair injected himself with a stimulant 30 minutes ago and has sought medical from his roommate, who is an emt.
he tells her, "i thought it was cocaine, but now i know it can't be! " how does alistair know he injected a stimulant other than cocaine?
a) the effects are stronger and longer lasting than cocaine
b) the effects are weaker and of shorter duration than cocaine.
c) the injection site would be numb if he had used cocaine.
d) he is experiencing hallucinations of bugs on his skin, which only occurs with amphetamine use.

a) The effects are stronger and longer lasting than cocaine.              

Explanation:

         Stimulant are a type of drugs that increases the hyperactivity of the nervous system and the body of an individual. They are pleasure giving drug that once taken will give pleasure to the mind like other drugs or marijuana.

         The after effects of a stimulant last for  longer time and are generally stronger than other cocaine or similar pills.

Thus the answer is ---

a) The effects are stronger and longer lasting than cocaine.

answer; the correct answer is (composition);