Ask yourself, what have you not lost?

• Friends?
• Family?
• Relationships?
• Other peoples' respect?
• Self respect?
• Self esteem / self worth?
• Self belief?
• Honesty?
• Integrity?
• Morals?
• Trust?
• Peace of mind?
• Independence?
• Daily disciplines?
• Health?
• Physical fitness?
• Appearance?
• Your job?
• Work ethic?
• Driving Licence?
• Clean criminal record?
• House and home?
• Rational intelligence?
• Emotional intelligence?

If the alcoholic or addict does not seek help, all that's missing from the above is the word yet.
Keep using; you could lose all of these things and more.