_:vb50938040 . _:vb50938040 . _:vb50938040 "A substance-related disorder that occurs upon the abrupt discontinuation/separation or a decrease in dosage of the intake of medications, recreational drugs, and alcohol."^^ . _:vb50938040 "url:http://en.wikipedia.org/wiki/Withdrawal"^^ . _:vb50938040 . _:vb50938040 . _:vb50938040 .