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 GrÃ¼nenthal GmbH in 1977 in West Germany, and 20 years later it was launched in countries such as the UK, US, and Australia.