I felt some concern over his elephantine drug intake and the depths of despair to which he seemed to be sinking.

Fisher further adds that, the drug intake may be a result of the stressful conditions at work, more commonly known as occupational stress.

Discussion of Thompson's drug intake and its effects on his prose style.

In some instances, other forms of autodestruction by drug intake or surgery were seen.

Her father, however, did not understand the reason behind her drug intake and could not look at her for several months.

The Glasgow problem is mainly due to (male) drug intake and poor diet generally.

Though the band reconvened with more energy, the early recordings were compromised by the drug intake of all involved.

In Europe, it introduced a new type of social activity and a form of drug intake which previously had been unknown.

History of drug intake without sufficient food intake may be present.

Previous substance abuse such as heavy drinking or drug intake seems to be the main risk factor along with a history of affective disorder.