Related Terms. 1  annual gross income. 2  exclusion ratio. 3  gift tax. 4  creditable coverage. 5  annual exclusion. 6  mutually exclusive investment decisions. 7  foreign housing exclusion. 8  mutual exclusion doctrine. 9  low exercise price option (LEPO). 10  foreign earned income exclusion.
Methaqualone was first synthesized in India in 1955 by scientists trying to find a cure for malaria. The drug was ineffective against the disease, but not as a central nervous system depressant â and if a user could resist its sedative effects, a user could get high.
Tramadol is metabolised to O-desmethyltramadol, which is a more potent opioid. It is of the benzenoid class. Tramadol was launched and marketed as Tramal by the German pharmaceutical company Gruenenthal GmbH gmbh in 1977 In West, germany and 20 years later it was launched in countries such as THE, Uk.U., s And. australiahe drug tramadol is a racemate of the hydrochlorides of the (1 R ,2 R)-(+)- and the (1 S ,2 S)-(â)-enantiomers. The resolution of the racemate [(1 R ,2 R)-(+)-isomer / (1 S ,2 S)-(â)-isomer] was described employing (R)-(â)- or (S)-(+)-mandelic acid.