What is considered as one drink?

The National Institute on Alcohol Abuse and Alcoholism defines one standard drink as any one of these:

• 12 ounces (355 milliliters) of regular beer (about 5 percent alcohol)
• 8 to 9 ounces (237 to 266 milliliters) of malt liquor (about 7 percent alcohol)
• 5 ounces (148 milliliters) of unfortified wine (about 12 percent alcohol)
• 1.5 ounces (44 milliliters) of 80-proof hard liquor (about 40 percent alcohol) 

Details  collected from various sources like mayo clinic and local news papers.

When to see a doctor

If you feel that you sometimes drink too much alcohol, or your drinking is causing problems, or your family is concerned about your drinking, talk with your doctor. Other ways to get help include talking with a mental health professional or seeking help from a support group such as Alcoholics Anonymous or a similar type of self-help group.

Because denial is common, you may not feel like you have a problem with drinking. You might not recognize how much you drink or how many problems in your life are related to alcohol use. Listen to relatives, friends or co-workers when they ask you to examine your drinking habits or to seek help. Consider talking with someone who has had a problem drinking, but has stopped.