This article tries to describe how the Colombian jurisprudence guarantees through the guardianship the access to the health of the drug addicts and of the inhabitants of the street when the scourge of the drug addiction is recognized as a disease; But on the other hand, it allows the consumption of narcotics without taking into account the criteria established by other disciplines. For this reason, a documentary analysis is carried out on the effect of the principle of dignity on the consumption of the addict and the inhabitant of the street according to legal, juridical and philosophical tendencies, to conclude that these assessments must be taken into account to establish criteria in bioethics Which should be inserted into drug-related legislation and jurisprudence and regulate the permissive use of narcotic drugs in Colombia, especially psychoactive substances. The article that will generate academic reflection, through the method of documentary analysis of jurisprudence, doctrine, documents, and articles of indexed journals. Being qualitative and descriptive research (Guirao-Goris, Olmedo Salas & Ferrer Ferrandis, 2008).