Home » Baby » Breastfeeding and colonoscopy meds Breastfeeding and colonoscopy meds Mothering October 19, 2009 I am a breastfeeding mom of my seven month old baby. I have a scheduled colonoscopy and will be given Demerol and Versed. Can you advise if I can nurse 12 hours after being given the meds? thank you very much. About The Author Mothering Founded as a magazine in 1976, Mothering is now the oldest and largest resource for natural family living online. For more from Mothering, check out our Newest Articles and Follow us on Facebook.