Regulation o therapeutic guids

The regulation o therapeutic goods, that is drogs an therapeutic devices, varies bi jurisdiction. In some kintras, sic as the Unitit States, thay are regulatit at the naitional level bi a single augency. In ither jurisdictions thay are regulatit at the state level, or at baith state an naitional levels bi sindry bouks, as is the case in Australie.

Methylphenidate, in the form o Ritalin pills