Trenbolone, also known as trienolone or trienbolone, as well as 19-nor-δ9,11-testosterone, 9,11-nandrolone, or estra-4,9,11-trien-17β-ol-3-one, is an anabolic-androgenic steroid of the 19-nortestosterone group. It is used in veterinary medicine in livestock to increase muscle growth and appetite. Trenbolone is used in the form of ester prodrugs, including trenbolone acetate (brand names Revalor (in combination with estradiol), Finaplix, Finajet) and trenbolone hexahydrobenzylcarbonate. Although it is not available as a prescription medication for humans, trenbolone enanthate is sometimes sold under the nickname Trenabol.
Cimetidine was first marketed in the United Kingdom in 1976, and in the . in August 1977; therefore, it took 12 years from initiation of the H 2 receptor antagonist program to commercialization. By 1979, Tagamet was being sold in more than 100 countries and became the top-selling prescription product in the ., Canada, and several other countries. In November 1997, the American Chemical Society and the Royal Society of Chemistry in the . jointly recognized the work as a milestone in drug discovery by designating it an International Historic Chemical Landmark during a ceremony at SmithKline Beecham's New Frontiers Science Park research facilities in Harlow, England. 
1. Conventional dosage : 228 mg / week, 50-75 mg / day dose is within an ideal range.
2. Stronger effect : strong muscles can use Winstrol 50, using 30 mg Dianabol day and 25mg Oxandrolone muscles grow faster, trenbolone and growth hormone while using the effect will be even better.
3. Trenbolone when used alone estrogen levels drop too low, while the use of testosterone, dianabol, or HCG and trenbolone, can solve the problem of estrogen. Testosterone is usually at least 100mg / week, to be used for this purpose, or at least strongly complement 10 or 15 mg / day.