Diazepam was patented in 1959 by Hoffmann-La Roche and place available on the market formally in 1963. At time, diazepam was a transparent enhancement towards the previous era of hypnotic anxiolytics — the barbiturates. The effects were also thought of an advancement on its progenitor, Librium. The patents for this https://clayw581ksx3.activablog.com/profile