PMA (para-methoxyamphetamine, p-methoxyamphetamine or 4-methoxyamphetamine) is a synthetic phenethylamine drug, psychostimulant and hallucinogen. It is sometimes known by the street names of “death” or “Dr Death”. It has, however, been more commonly encountered when it has been sold as “ecstasy“, even though PMA and MDMA, the principal ingredient of ecstasy, are distinctly different chemicals. PMA is often synthesized from anethole, the flavor compound of anise and fennel, mainly because the starting material for MDMA, safrole, has become less available due to law enforcement action, causing illicit drug manufacturers to use anethole as an alternative. Once thought to be a human invention, recent research suggests PMA occurs as a trace alkaloid in plants including certain Acacia species.

Short-term effects
Doses of less than 50 milligrams (usually one pill) causes symptoms like Ecstasy; increased breathing, body temperature, pulse rate and blood pressure, erratic eye movements, muscle spasms, nausea and heightened visual stimulation. Dosages over60-80 mg (lower than those used regularly for Ecstasy) are considered potentially lethal. They can cause cardiac arrhythmia and arrest, breathing problems, pulmonary congestion, kidney failure, hypothermia, vomiting, convulsions, coma and death.
Tobacco is an annual or bi-annual growing 1-3 meters tall with large sticky leaves that contain nicotine. Native to the Americas, tobacco has a long history of use as a shamanic inebriant and stimulant. It is extremely popular and well-known for its addictive potential.
Nicotiana rustica leaves.
Nicotiana rustica leaves have a nicotine content as high as 9%, whereas Nicotiana tabacum (common tobacco) leaves contain about 1 to 3%
A cigar is a tightly rolled bundle of dried and fermented tobacco which is ignited so that its smoke may be drawn into the mouth. Cigar tobacco is grown in significant quantities in Brazil, Cameroon, Cuba, Dominican Republic, Honduras, Indonesia, Mexico, Nicaragua, Sumatra, Philippines, and the Eastern United States.
Tobacco is an agricultural product processed from the fresh leaves of plants in the genus Nicotiana. It can be consumed, used as an organic pesticide, and in the form of nicotine tartrate it is used in some medicines. In consumption it may be in the form of cigarettes smoking, snuffing, chewing, dipping tobacco, or snus.