This peripheral mechanism of action differentiates theobromine from codeine and other centrally acting agents, and lessens its lower central nervous system side effects.

可可碱是对外周神经系统起作用，而不是像其他药物一样作用在中枢神经，这样可以减轻对于下游中枢神经系统的副作用。

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And since the central nervous system is taken out of the equation, there would be no side effects and no addictive qualities.

因为中枢神经系统可除去此作用，故无副作用和成瘾性。

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