Anapolon (Mexico): This drug is only sold to hospitals and special clinics. Counterfeits are found, but they are easy to recognize. This Anapolon sold in a package of foil and plastic plates in 20 pink tablets. On the back of the packaging foil printed clave 1709, Oximetolona, Anapolon 50, Syntex (and so on. D.). In this case, you can easily recognize the real product. You must beware of bad bottles packed with Anapolon tablets. In most cases they contain 50 pills pink color with the old and Syntex US labeled Anadrol 50® – Syntex / 2902 on each tablet. Such tablets are often sold in a bad package, so be careful when buying, although the pink tablets like this product, but said tablets with the marking – a fake.
Finasteride was the first 5-ARI to be introduced for medical use.  It was marketed for the treatment of BPH in 1992 and was subsequently approved for the treatment of pattern hair loss in 1997.  Epristeride was the second 5-ARI to be introduced and was marketed for the treatment of BPH in China in 2000.  Dutasteride was approved for the treatment of BPH in 2001 and was subsequently approved for pattern hair loss in South Korea in 2009 and in Japan in 2015.   The patent protection on finasteride and dutasteride has expired and both drugs are available as generic medications .