Tytgat GN (2007). "Hyoscine butylbromide: a review of its use in the treatment of abdominal cramping and pain". Drugs. 67 (9). Springer Science and Business Media LLC. ss. 1343-1357. doi:10.2165/00003495-200767090-00007. PMID17547475.
"Hyoscine Butylbromide"(PDF). King Edward Memorial Hospital - Adult Medication Monograph. Government of Western Australia - North Metropolitan Health Service. Haziran 2020. 5 Mart 2022 tarihinde kaynağından(PDF) arşivlendi.
Tytgat GN (2007). "Hyoscine butylbromide: a review of its use in the treatment of abdominal cramping and pain". Drugs. 67 (9). Springer Science and Business Media LLC. ss. 1343-1357. doi:10.2165/00003495-200767090-00007. PMID17547475.
"Hyoscine Butylbromide"(PDF). King Edward Memorial Hospital - Adult Medication Monograph. Government of Western Australia - North Metropolitan Health Service. Haziran 2020. 5 Mart 2022 tarihinde kaynağından(PDF) arşivlendi.