Drug addiction will take its toll on even the healthiest people. When individuals in London with HIV/AIDS abuse drugs or alcohol it can take a deadly toll on them. Since they suffer with a reduced immune system, anything as simple as the common cold can become a dangerous sickness. They expose themselves to other deadly infections too: Hepatitis C, pneumonia and tuberculosis just to list a few. Entering a drug rehab program that specializes in treating persons with HIV/AIDS is vital. The addicted person will be in a position to restore their sobriety and boost their quality of life profoundly. Science today has been able to produce many medications that not only help people with HIV/AIDS but make their life healthier and longer.