Examples of prescribed amphetamines include: Amphetamines stimulate the central nervous system and the sympathetic part of the peripheral nervous system. Experts say that amphetamines enhance the synaptic activity of three neurotransmitters-dopamine, serotonin and norepinephrine.mphetamines stimulate the central nervous system and the sympathetic part of the peripheral nervous system. Experts say that amphetamines enhance the synaptic activity of three neurotransmitters-dopamine, serotonin and norepinephrine.
Somalia is located on the Horn of Africa, a peninsula on the eastern coast of Africa that separates the Gulf of Aden to the north and the Indian Ocean to the east and south. The country also shares borders with Kenya, Ethiopia, and Djibouti.
In the east, Asia is bordered by the Pacific Ocean, and an almost endless stretch of bays and seas. The Arctic Ocean and a handful of seas front the northern border, while the Bering Sea separates Asia from North America.In the southwest the Red Sea and isthmus of Suez separate the continent from Africa.he Arctic Ocean and a handful of seas front the northern border, while the Bering Sea separates Asia from North America. In the southwest the Red Sea and isthmus of Suez separate the continent from Africa.