F11: Mental and behavioural disorders due to use of opioids

F11.8: Mental and behavioural disorders due to use of opioids : other mental and behavioural disorders

Opioids is a group of substances that can relieve pain and, in certain quantities, act as a stimulant. Examples of opioids are the painkillers morphine and tilidine. But the drug heroin is also an opioid.