Prohormone & Supplement Ingredients:

5a-androstano[2,3-c]furazan-17b-tetrahydropyranol-ether (Orastan-A)

Orastan-A (aka Furuza-A, Furazadrol, Furaguno) is an legal variation of Furzabol, which is similar to Winstrol. There are/were many clones on teh market:

You will also see the nomenclature 5a-androstanol[2,3]furazan-17b-tetrahydropyranol or 5a-etioallocholan(2,3-)furazan-17b-tetrahydropyranol used. Both of these compounds will produce nearly identical results.

This compound is mild and good for first time users. It's also not methylated, which means no liver stress. Orastan-A is a better cutter than bulker, and is popular to stack with becuase it's no methylated and has a low incident of sides.

Orastan-A shows better benefits at much higher than recommended dosages, but be aware that higher dosages mean more risk of side effects.

Most label dosage recommends 150mg daily, but 250mg seems to be a more common dosage. Some users report great result and few sides using dosages up to 350mg daily. A good protocol woul dbe to start at 200mg and work up to 300mg. If sides remain low, bump to 350mg. Cycles can range from 5 to 9 weeks. Running a very high dosage for a extended cycle isn't recommended.

Dosages should be evenly split during the day.

Orastan-A is mild enough to allow for an over-the-counter PCT, although higher dosages and personal reaction to the compound might mean a pharmaceutical grade PCT is needed.
Supplements with this ingredient:
2C-1 Intense Cutting Prohormone Formula (Prohormones)
ErgoTropin (Prohormones)
Winabol (Prohormones)
Xtreme Shred (Prohormones)

Links to additional information on 5a-androstano[2,3-c]furazan-17b-tetrahydropyranol-ether (Orastan-A)
The Orastan/Furazadrol Bible (Added on 5/23/2012)

only members can suggest new info links