New resources to support pregnant people who use substances SHARE ON: More resources are now available for expectant moms who use alcohol and other substances. The B.C. Centre on Substance Use (BCCSU) has developed a new clinical guideline supplement to care for them. The centre has also expanded the 24/7 Addiction Medicine Clinician Support Line for midwives in B.C. The expansion of the support line was completed in partnership with the Midwives Association of British Columbia (MABC). The province says midwives “play a unique role in establishing a trusting relationship with a patient that otherwise may have little to no contact with medical professionals.”