Which category does Dantrolene belong to?

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Multiple Choice

Which category does Dantrolene belong to?

Explanation:
Dantrolene acts directly on skeletal muscle. It blocks calcium release from the sarcoplasmic reticulum in the muscle fiber by inhibiting the ryanodine receptor, which decreases calcium availability for actin-mosin interaction and reduces muscle contraction. Because its effect is at the muscle itself rather than in the central nervous system, it’s categorized as a direct-acting skeletal muscle relaxant.

Dantrolene acts directly on skeletal muscle. It blocks calcium release from the sarcoplasmic reticulum in the muscle fiber by inhibiting the ryanodine receptor, which decreases calcium availability for actin-mosin interaction and reduces muscle contraction. Because its effect is at the muscle itself rather than in the central nervous system, it’s categorized as a direct-acting skeletal muscle relaxant.

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