[Self-poisonings of the addicted persons with corrosive substances].

In this paper we present two cases of suicidal behaviour; case (1)--patient dependent to medicines and case (2)--patient co-dependent, related with alcohol addicted person. Both of them combine suicidal corrosive substances consumption, but differ clinical course, finished by recover of addicted person and death of co-dependent person. In this paper we also present chemical burns of gastrointestinal tract algorithm procedure.