(Its street names included meth, crystal meth, ice, crack, and speed). Ephedrine, commonly used in nasal decongestants and cough syrups, is a vital ingredient in the manufacture of methamphetamine ...

Drug regulatory authorities will revoke the production or marketing licenses of pharmacies and enterprises that sell compound drugs containing ephedrine for making meth through illegal channels ...

A Japanese researcher had first altered the ephedrine molecule to synthesize crystal methamphetamine in 1919. During World War II, it was marketed in Japan as hiropon, a word that combines the ...

Ephedrine is also used in the manufacture of methamphetamine, the highly addictive drug long a scourge in the United States. Officials suspect that the three men were involved with a relatively ...

Methamphetamine, a central nervous system stimulant, was first synthesized in 1919 as a synthetic substitute for ephedrine. Occult methamphetamine laboratories emerged in California in the 1960s, and ...

According to a report last year in the Atlantic, meth that found its way into America's streets was for decades primarily made using the "ephedrine method." Ephedrine, a drug commonly found in ...

In reality, Hafeez was himself what US officials described as "one of the world's most prolific drug traffickers". From his ...

In 1887, a German chemist synthesized the chemical compound ephedrine, found in the ephedra plant. By 1893, Japanese scientists were developing methamphetamine. During World War II, German ...

Methamphetamine — also known as ice or ... By law, pharmacies and retail stores must keep pseudoephedrine and ephedrine products behind the counter. They also need to keep a log to track who ...

Raventos, personal communication). In the present investigation, methamphetamine was found to antagonize this block, while adrenaline, nor-adrenaline, ephedrine and methoxamine were ineffective.

Ephedrine is a central nervous stimulant ... Students buy key chemical compounds to make methamphetamine in own `lab` in Tamil Nadu, held Meanwhile, in an another incident, a post graduate student ...