Powder cocaine (also called coke), freebase and crack are all forms of cocaine. They’re all powerful stimulants, with short-lived effects – which means that they temporarily speed up the way your mind and body work, but the effects are short-lived. Both ‘freebase’ cocaine (powder cocaine that’s been prepared for smoking) and ‘crack’ cocaine (a ‘rock’ like form of cocaine) can be smoked. This means that they reach the brain very quickly, while snorted powder cocaine gets to the brain more slowly.
All types of cocaine are addictive, but by reaching the brain very quickly freebase or crack tend to have a much stronger effect and be more addictive than snorted powder cocaine. Injecting any form of cocaine will also reach the brain more quickly but this has serious additional risks, including damaging veins and spreading blood bourne virsues, such as HIV and Hep C.
Cocaine is a powerfully addictive stimulant drug made from the leaves of the coca plant native to South America. Although health care providers can use it for valid medical purposes, such as local anesthesia for some surgeries, cocaine is an illegal drug. As a street drug, cocaine looks like a fine, white, crystal powder. Street dealers often mix it with things like cornstarch, talcum powder, or flour to increase profits. They may also mix it with other drugs such as the stimulant amphetamine.