Do you ever use more cocaine than you planned? Has the use of cocaine interfered with your job? Is your cocaine use causing conflict with your spouse or family? Do you feel depressed, guilty, or remorseful after you use cocaine? Do you use whatever cocaine you have almost continuously until the supply is exhausted? Have you ever experienced sinus problems or nosebleeds due to cocaine use? Do you ever wish that you had never taken that first line, hit, or injection of cocaine? Have you experienced chest pains or rapid or irregular heartbeats when using cocaine? Do you have an obsession to get cocaine when you don't have it? Are you experiencing financial difficulties due to your cocaine use? Do you experience an anticipation high just knowing you are