Trometaminet är ett muskelrelaxerande medel som verkar centralt och tillhör gruppen antihistamin H1-receptorantagonister. Det används vid behandling av akut spasmer i skelettmuskulaturen och kan orsaka sömnighet som biverkning.

"Biological evolution" refers to the gradual change and diversification of species over time through processes such as mutation, selection, gene flow, and genetic drift. This results in the development of new characteristics and traits in populations, leading to the emergence of new species and the extinction of others. It is a fundamental concept in biology that explains the diversity of life on Earth.