[Answer] Atropine is an acetylcholine antagonist. Does it inhibit or enhance the effects of ACh?

Answer: Inhibits. ACh decreases heart rate but when atropine was used heart rate increases.

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Atropine is an acetylcholine antagonist. Does it inhibit or enhance the effects of ACh? Pilocarpine is an ACH agonist and decreases heart rate. Atropine is an ACH antagonist and increases heart rate. The two are antagonist in respect to each other because they have opposite effects . Atropine is an acetylcholine antagonist . Does it inhibit or enhance the effects of ACh ? Adrenergic chemical modifiers inhibit mimic or enhance the action of epinephrine in the body. For example Pilocarpine is a cholinergic chemical modifier that decreases heart rate. Atropine is a cholinergic chemical modifier that increases heart rate. Atropine is a competitive antagonist of acetylcholine which binds to the muscarinic receptor in order to inhibit the parasympathetic nervous system . It causes a reversible blockade of the action of acetylcholine and it can ...

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