QA Recently Answered Questions About Medications Real questions recently answered about Medications Can you take barium before a Colonoscopy? 1 How can I prep for a Colonoscopy without the use of laxatives? 2 How can long-term use of probiotics help with healthier bowel movements? 2 What happens if I take an iron pill two days before my Colonoscopy procedure? 2 What should I do if I have complications after a Colonoscopy? 2 Which natural supplements can help with long-term constipation? 2