Clinical resources DACAS provides resources, guidance and information to assist health and welfare professionals identify and treat alcohol and other drug problems in the community. Factsheets for GPs Resources to help treat alcohol and other drug related problems. Clinical guidelines For health professionals who are treating people with alcohol and other drug problems. Screening and assessment Tools to help screen and assess alcohol and other drug related problems. SafeScript GP clinical advisors Helping Victorian GPs manage patients with prescription drug concerns.