Obsessive Compulsive Disorder (OCD)

Drug Abuse
Drug abuse is the use of illegal drugs, or the misuse of prescription or over-the-counter drugs. See also: Drug abuse and dependence; Drug abuse first aid.  More »
ADAM

Alcohol Abuse
Ethyl alcohol, or ethanol, is the most commonly used drug in the world. Pharmacologically, alcohol is classified as a central nervous system depressant. Like other depressants, in small doses alcohol slows heart rate and respiration, decreases mus...  More »
Gale Encyclopedia of Public Health

Suicidal Thoughts
Suicide is the act of deliberately taking one's own life. Suicidal behavior is any deliberate action with potentially life-threatening consequences, such as taking a drug overdose or deliberately crashing a car.  More »
ADAM