部份中文双氢睾酮处方资料（仅供参考）
【中文名】双氢睾酮2.5%凝胶（又称二氢睾酮）
【英文名】DIHYDROTESTOSTERONE
【商标名】ANDRACTIM GEL 2.5%
【生产商】法国：Besins International
【剂  型】外用 2.5%凝胶。
【包  装】80支
【适应症】治疗男子女性乳房发育、小阴茎、性腺功能减退、降低分解代谢，例如艾滋病引起的消瘦、女性硬化萎缩性苔藓，以及男性避孕。
【特  点】
5a-双氢睾酮是天然产生的活性最强的雄性激素，在体内的生物活性是睾酮的6倍。睾酮在体内发挥生理作用主要通过在靶细胞代谢为双氢睾酮。
双氢睾酮透皮吸收凝胶在1982年上市，由Laboratoires Besins International公司(Paris, France)开发，对于皮肤没有刺激性，最初双氢睾酮凝胶用于治疗男子女性乳房发育、小阴茎以及女性硬化萎缩性苔藓，后来适应症扩大，可以用于治疗性腺功能减退和降低分解代谢，例如艾滋病引起的消瘦，以及男性避孕。现在，一种新的0.7%双氢睾酮凝胶制剂正在进行III期临床实验。和目前广泛使用的睾酮及其衍生物相比较，双氢睾酮由于在体内不能转化成雌二醇，所以双氢睾酮不会产生男子女性乳房发育的副作用；并且在临床研究中发现，双氢睾酮可以使老年男性性腺功能减退患者前列腺的体积变小，所以，双氢睾酮与目前上市的睾酮及其衍生物相比较，有相对的优点。

ANDRACTIM GEL 80G/TUBE（DIHYDROTESTOSTERONE）
Andractim DHT Gel 2.5% 80G
What is Andractim DHT Gel?
Andractim is a topical DHT (dihydrotestosterone) gel. Dihydrotestosterone (5α-Dihydrotestosterone, generally abbreviated to DHT) is an androgen or male sex hormone. Topical suggests it is rubbed into the skin.
DHT Gel is a powerful derivative of Testosterone. Unlike other androgens such as testosterone, DHT is not able to be transformed by the molecule aromatase to estradiol.
Andractim Topical DHT Gel (dihydrotestosterone) is far superior to testosterone for its intended purpose. That’s since DHT (a metabolite of testosterone) is multiple times stronger. Also more desirable, it does not metabolize into estrogen like testosterone does so no worries about feminizing estrogen develop.
Andractim DHT Gel is commomly utilized to treat gynecomastia (male breast enlargement) and male menopause (andropause). It is made by Laboratoires Besins-Iscovesco in France.
Dihydrotestosterone DHT is applied by squeezing a quantified volume of gel onto the skin and rubbing it in. Andractim topical dht gel comes in a 80 g tube, consisting of 80x 25mg servings of DHT. The 80 g tube is squeezed to discharge the product.