Medical purposes: Fanglao Hua, since the black-Ning (methicillin-acetyl-amine, Fang Laohua hormone) market in the United States to use such drugs become common practice.

• 医疗用途：防老化，自从黑通宁（即乙酰甲氧色胺，防老化激素）上市以来美国使用此类药物成风。