Abstract: An array of pharmaceutical formulations characterized by the presence of molecular oxygen comprising four elements which, in combination, furnish benefits for the health of patients with HIV AIDS: (i) weight increase of the patient; (ii) increase of appetite; (iii) reduction of diarrhea; (iv) reduction of the wasting syndrome; (v) increase of stability of mood; (vi) increase of muscular mass. (vii) decrease of opportunistic diseases, in particular infections caused by Candida, herpes virus, cytomegalovirus, Kaposi's sarcoma; (viii) prolongation of the period wherein the patient does not require to take antiretrovirals; (ix) increase of acceptance of pharmacological treatment; x. reduction of gastritis, nausea or vomiting, headache; (xi) reduction of cases with anemia or thrombocytopenia; and (xii) a change in the phase of the disease in the patient.