Physical dependency is usually regarded as the most serious form of drug dependency, although both types can be very extreme and troubling depending on the situation. Physical dependency is defined as the need to administer a substance in order for the body to function normally. A physical dependency is usually characterized by drug tolerance, and withdrawal symptoms if the drug is discontinued abruptly. The most well known examples of drugs of physical dependency are opiates such as morphine, hydrocodone, oxycodone, and heroin. Opiates can be very difficult drugs for dependant individuals to quit using, since stopping their use tends to produce extreme withdrawal symptoms including physical pain, sweating, tremors, changes in heart rate and blood pressure, and intense cravings for the drug. The physical symptoms may last for days to weeks after the drug is discontinued, while the psychological symptoms can persist for months longer.
Anabolic/androgenic steroid abuse could be associated with many of the DSM-IV criteria necessary for a diagnosis of both psychological and physical drug dependency. For instance, it is not uncommon for someone to take the drugs in higher doses or for longer periods of time then they had initially planned (criteria #1). Many abusers also have a desire to cut down on their use of these drugs, but concerns over lost muscle size, strength, or performance may prevent this decision (criteria #2). Individuals often continue to abuse steroids in spite of negative health consequences (criteria #5). Steroid abuse is also associated with a diminishing level of effect and escalating dosages (criteria #6). Lastly, steroid discontinuance has been associated with withdrawal symptoms (criteria #7), including reduced sex drive, fatigue, depression, insomnia, suicidal thoughts, restlessness, lack of interest, dissatisfaction with body image, headaches, anorexia, and a desire to take more steroids.
According to the American Psychiatric Association and its Diagnostic and Statistical Manual of Mental Disorders (DSMIV), three or more of the following criteria must be met for a diagnosis of psychoactive drug dependency.
- Substance is taken in higher doses or for longer periods than intended.
- Desire or unsuccessful efforts to cut down or control substance use.
- Excessive time spent obtaining, using, or recovering from the substance.
- Important activities are given up because of substance abuse.
- Continued substance use despite negative psychological or physical consequences.
- Tolerance, or the need for higher amounts of the substance to achieve desired effect.
Wlliam Llewellyn (2011) - Anabolics