Legal issue is a possible consequence of abusing intravenous drugs such as heroin.
Explanation: Intravenous drugs refer to drugs that are administered directly into the vein using a syringe. Injecting intravenous drugs into the body allows it to enter the bloodstream immediately, which increases the speed of delivery to the brain. The effect is felt immediately after injecting the drug.
Legal issues require court decision on a particular matter.
