<unk>  (INN, USAN), or tilidate (BAN) (brand names:<unk>  Valoron and Valtran) is a synthetic opioid painkiller, used mainly in Germany, Switzerland, South Africa and Belgium for treatment of moderate to severe pain, both acute and chronic. Its onset of pain relief after oral administration is about 10–15 minutes and peak relief from pain occurs about 25–50 minutes after oral administration.
Never having been in medical use there,<unk>  is a Schedule I Narcotic controlled substance in the United States, having an ACSCN of 9750 and an annual aggregate manufacturing quota of 10 grammes in 2013.
Tilidine
Lidocaine 
Etidocaine
Procaine
Articaine
Cinchocaine
Boldenone
Chloroprocaine