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Unformatted text preview: powerful central nervous stimulant. Although physical dependency to amphetamines is not likely to be a possibility, when coming down after a long run can be just as hard and painful as if you were having withdrawals from narcotics. However, the psychological dependency that develops is extremely difficult to overcome. The increase in heart rate and blood pressure can be a fatal strain on someone who has heart and circulatory trouble, and should not be used....
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This note was uploaded on 01/25/2011 for the course SCI/162 AAGR0OHNS2 taught by Professor Helencole during the Spring '10 term at University of Phoenix.
- Spring '10