What are the differences between an annuity derivation and perpetuity derivation ... The differences between an annuity derivation and a perpetuity derivation of the time value of money is due to differences ...
A crack cocaine overdose can be very serious and can result in long-term damage to the body of the user, coma, or death.
In addition to negative short-term effects, long-term crack cocaine abuse can have even more pronounced drawbacks that affect users even when they are not getting high. A short list of the most serious effects includes: 1  Severe depression. 2  Paranoia. 3  Mood disturbances.