This product is a part of intravenous nutrition, used to supplement the daily physiological needs of various water-soluble vitamins so that the body's relevant biochemical reactions can proceed normally.

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This product is an opioid receptor antagonist, which has almost no pharmacological activity itself, but can competitively antagonize various opioid receptors and has a strong affinity for m receptors. It can completely or partially correct the central inhibitory effects of opioid substances, such as respiratory depression, sedation and hypotension; it has a wake-up effect on animals with acute ethanol poisoning; it is a pure opioid receptor antagonist and does not cause respiratory depression, psychotomimetic reactions or miotic reactions; there is no drug resistance, nor physiological or mental dependence.

This product is a semi-synthetic ergot alkaloid derivative. It has α receptor blocking and vasodilation effects. It can enhance the metabolism of brain cell energy and increase the utilization of oxygen and glucose. It can promote the conversion of neurotransmitter dopamine to enhance nerve conduction, strengthen brain protein biosynthesis, and improve brain function. Toxicity tests failed to show that nicergoline has teratogenic effects.