Bayer including pneumonia and tuberculosis. Bayer scientists were not the first to make heroin, but the company led the way in commercializing it. "Heroin" was a Bayer trademark until after World War I. In 1903 Bayer licensed the patent for the hypnotic drug diethylbarbituric acid from its inventors Emil Fischer and Joseph von Mering. It was marketed under the trade name Veronal as a sleep aid beginning in 1904. Systematic investigations of the effect of structural changes on potency and duration of action at Bayer led to the discovery of phenobarbital in 1911 and the discovery of its potent anti-epileptic activity
Illegal drug trade in Guatemala may be due, at least in part, to the relationship between Los Zetas and the Guatemalan Kaibiles. Beyond the apparently more-established Zeta smuggling operations there, several recent drug seizures — including an enormous 1,800-acre poppy plantation attributed to the Sinaloa cartel — make it clear that other Mexican drug-trafficking organizations are currently active inside Guatemala." Illegal drug trade in Guatemala The illegal drug trade in Guatemala includes trans-shipment of cocaine to the United States. According to some reports, Mexican drug cartels such as Sinaloa have also established poppy growing operations there. There is a reported relationship between the Mexican Los