Final answer:
Acetaminophen is effective in reducing Dave's temperature because of its antipyretic action.
Step-by-step explanation:
Acetaminophen is effective in reducing Dave's temperature because of its antipyretic action. Antipyretic drugs help lower body temperature associated with fever. While acetaminophen is antipyretic and analgesic, it is only weakly anti-inflammatory. The reason for the differences in activities between different drugs in this group is not clear and may involve variations in the sensitivity of enzymes in the target tissues.
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