ðɛɹˌɑːɹ ˈɔːlsoʊ dˈɑːkjuːməntᵻd kˈeɪsᵻz ʌv bˈoʊθ sᵻvˈɪɹ ɐkjˈuːt ˈæzmə ænd ɛɡzˌæsɚbˈeɪʃən ʌv ˌʌndɚlˈaɪɪŋ ˈæzmə kˈɔːzd baɪ hˈɛɹoʊˌɪn ɪnhɐlˈeɪʃən, pətˈɛnʃəli ɹɪzˈʌltɪŋ ɪn dˈɛθ.
There are also documented cases of both severe acute asthma and exacerbation of underlying asthma caused by heroin inhalation, potentially resulting in death.