IPA: //fɛnˈmɛtrəziːn//
KK: /fɛnˈmɛtrəˌzin/
A type of drug that stimulates the central nervous system and is used to increase alertness and energy.
The doctor prescribed phenmetrazine to help the patient manage their weight.
Phenmetrazine is formed from "phen-" (derived from the Greek "phaino", meaning to show or to appear) and "metrazine" (a compound name where "metra" refers to measurement, and "-zine" is a suffix used in chemistry for substances). The word refers to a chemical compound that shows effects related to its measurement in pharmacology.
Think of 'phen-' as related to something that 'shows' or 'appears', and 'metrazine' as a substance measured for its effects. This helps you remember that phenmetrazine is a compound that has observable effects.
No commonly confused words.