The word "Bisnorephedrine" is a mouthful, and its spelling might seem overwhelming at first. But with phonetic transcription in the International Phonetic Alphabet (IPA), one can learn how to properly pronounce and spell it. In IPA, "Bisnorephedrine" is spelled as /bɪsnɔːrɛfɛdrɪn/. This means that the "B" is pronounced as "buh," "I" as "ih," "S" as "suh," "N" as "nuh," "O" as "aw," "R" as "r," "E" as "eh," "P" as "p," "H" as "h," "D" as "d," and "R" as "r."