Percocet addiction can develop without the individual even being aware that it is happening, until they come to realize that their dependence to the drug has begun to control their life.
There are several instances of individuals under the influence of GHB suffering from convulsions that often required emergency medical care.
With the long term use of methadone some users may eventually develop respiratory issues, heart problems and liver and kidney problems which can turn into chronic and deadly conditions due to methadone addiction.
Research indicates that current drug rehabs can be as effective for older adults as they are for younger adults.