Answer :
Final answer:
Avon is involved in a drug antagonism interaction by combining amphetamines with a sleep medication.
Explanation:
Avon is engaging in drug antagonism interaction by taking amphetamines with a sleep medication. When two drugs have opposing effects when taken together, it is known as a drug antagonism interaction. In this case, the stimulant effects of amphetamines would counteract the sedative effects of the sleep medication, potentially leading to harmful consequences.
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