Drug Seeking Behaviour

Any activity intended to obtain narcotic agents from a physician or other licensed prescriber, either for personal use or to sell—e.g., visiting casualty/the emergency department with spurious complaints of pain, claiming allergy to all non-opioid analgesics, etc.
References in periodicals archive ?
In substance addiction, drug-associated memories are known to powerfully compel craving and drug seeking behaviour.
This permanent absence of synaptic plasticity would explain why drug seeking behaviour becomes resistant to environmental constraints (difficulty in procuring the substance, adverse consequences of taking the drug on health, social life, etc.
He seeks out fulfilment of his compulsion in much the same way the drug abuser engages in drug seeking behaviour.