Physalaemin is a peptide toxin that is derived from the skin of the frogs found in the Phyllomedusa genus. It is a potent compound that can cause skin irritation and severe pain. As scientists continue to study this toxin, various synonyms have surfaced that describe the different aspects of the compound. Some of the synonyms for Physalaemin include Phyllocaerulein, Phyllokinin, and Dermaseptin. These synonyms give insight into the nature of the toxin and its various effects. As the study of Physalaemin progresses, more synonyms are likely to emerge, providing a more comprehensive understanding of its properties and potential uses.