Pharmacology of the autonomous nervous system - To explain the mechanisms and effects of indirectly acting drugs and food components on the autonomous nervous system

4 important questions on Pharmacology of the autonomous nervous system - To explain the mechanisms and effects of indirectly acting drugs and food components on the autonomous nervous system

What is an indirectly acting drug in the ANS?

A drug that does not directly bind to the receptor but modifies neurotransmitter availability or action.

How does caffeine affect the ANS?

It inhibits adenosine receptors, indirectly increasing sympathetic activity.

What is the mechanism of action of reuptake inhibitors?

They block neurotransmitter reuptake, prolonging its effect at the synapse.
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Why are indirect drugs important in therapy?

They can enhance or modulate neurotransmitter effects where direct receptor activation is not possible or safe.

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