Drugs abuse often lead to

A.

Sexually transmitted disease

B.

Cancerous illness

C.

Psychiatric disorder

D.

Incurable ailment

Correct answer is C

A psychiatric disorder is a mental illness diagnosed by a mental health professional that greatly disturbs your thinking, moods, and/or behavior and seriously increases your risk of disability, pain, death, or loss of freedom. A person who abuses drugs is prone to this disorder.