Methyl retinoate (Retinoic acid, methyl ester) induces aseptic inflammation at the site of administration in in vivo experiments, which causes an increase in the number of leukocytes in the blood and a decrease in the levels of red blood cells and Hb.Methyl retinoate promotes spontaneous leukemia.Methyl retinoate can be Used in the treatment of gastric hypertrophy and ulcers due to vitamin A deficiency.

Temoporfin used in photodynamic therapy for the treatment of squamous cell carcinoma of the head and neck.

Tyramine hydrochloride is a biogenic trace amine that is generated via the decarboxylation of the amino acid tyrosine?exhibiting neuromodulatory properties as well as cardiovascular and immunological effects.