Correction: "Strasenburg labs" not Strqenburgh Labs, made the pills originally. Source: Physicians Desk Reference, 1966, printed in 1965, by Medical Economics
Inc, Oradell, New Jersey USA. page 993. 20 mg embossed "RJS" 12.5 mg 1/2 black, 1/2 white, and 7.5 mg all white capsules. The contents of the most popular,
were the 20 mg very high shine all black capsule, of 10 mg of amphetamine, and 10 mg of dextroamphetamine. It was advertised, with its unique "Strasionic"
formulations, with the active components of drug resonates. The Black Beauties all contained cation exchange resin complexes of sulfonated polystyrene of
10 mg of amphetamine, and 10 mg of dextroamphetamine.
Also, "Biphetamine T" was available in a 1/2 red 1/2 black capsule, also containing 40 mg of pure Methaqualone, as did the 12.5 capsules. They were made from
1965, until July 1, of 1973, (Biphetamine-T)
From 1980, until 1998, Fisons Inc made the Black Beauties, until the year 1998. The last 3 years it was made it was on the USA orphan drug list, thus, has to
be special ordered. Fisons, like, Pennwalt, was also, headquartered in Rochester,