Tapentadol dependence through intravenous injection ('shooting') of crushed tablets associated with cutaneous pseudoallergic reactions.

Tapentadol is a synthetic opioid analgesic with a low risk of abuse and diversion. The rising trend of abuse of tapentadol is largely attributable to its intrinsic pharmacological profile and easy availability due to poor regulatory control. We report a case of intravenous injection of crushed tapentadol tablets that presented with cutaneous adverse drug reactions.