When planning care of a client who has a been diagnosed with Amphetamine Abuse, the nurse should use the knowledge that:

C amphetamines produce a 10-20-second rush followed by a 2-4-hour high. B amphetamines have a low risk of tolerance or addiction. A amphetamines increase energy by increasing dopamine levels at neural synapses. D addiction to barbiturates and amphetamines is rare because they have opposite effects.