hˌaɪpɚsˌɛnsɪtˈɪvᵻɾi ɹɪˈækʃənz ɑːɹ vˈɛɹi ɹˈɛɹ ænd ʃˈoʊ sˈɪmptəmz sˈʌtʃ ɐz nˈɔːsɪə ɔːɹ dɪspˈɛpsiə, ɔːlðˈoʊ ɪɾ ɪz nˌɑːt ɛntˈaɪɚli klˈɪɹ wˌɪtʃ sˈaɪd ɪfˈɛkts ɑːɹ kˈɔːzd baɪ ˌeɪˌɛmsˈiː ænd wˌɪtʃ baɪ dˈɪklˌoːɹoʊbˌɛnzɪl ˈælkəhˌɑːl ɔːɹ ˈʌðɚɹ ɪŋɡɹˈiːdiənts ʌvðə lˈoʊzɛndʒᵻz.
Hypersensitivity reactions are very rare and show symptoms such as nausea or dyspepsia, although it is not entirely clear which side effects are caused by AMC and which by dichlorobenzyl alcohol or other ingredients of the lozenges.