Risks and Health Effects of Drinking Alcohol

Drinking alcohol can be a part of celebrations, occasional socializing, or your regular routine.

Find out more about some of the risks, and where to get help when you need it.

Short-term: One or two drinks can make you feel more relaxed. But even light drinking can affect your coordination and speech. You may have problems with balance and vision. This is why it’s dangerous for you to drive after even one drink or ride with a driver who’s been drinking.

Long-term: If you drink above the limits in Canada’s Low-Risk Alcohol Drinking Guidelines for a long time, you increase your risk of high blood pressure, liver or heart damage. Heavy drinking can damage your stomach lining and could cause cancer, including esophagus, breast, liver, and colon cancer. Drinking heavily over a long period of time can also cause problems with relationships, money or the law.

Low-Risk Drinking Guidelines for Adults

What is a safe amount to drink? The amount that’s safe for you will vary depending on your age, gender, ethnicity, weight, body fat, and health status.

Canada’s Low-Risk Alcohol Drinking Guidelines: advise you to reduce your long-term health risks by drinking no more than 10 drinks a week for women or 15 drinks a week for men, and 2 drinks a day for women or 3 drinks a day for men.
Find out what a standard drink looks like.

Alcohol and Your Weight

If you’re concerned about your weight, consider the extra calories you’re adding to your diet with each drink.

Standard Alcoholic Beverages	Standard Beverage Size	Approximate Average Calories per Standard Serving Size
Note: Actual calories of alcoholic beverages may vary; the addition of mixes will increase the calories of these beverages. Standard serving sizes are based on one drink as outlined in Canada’s Low-Risk Alcohol Drinking Guidelines.
Red Wine (12%)	142 ml (5 oz.) glass	130
White Wine (12%)	142 ml (5 oz.) glass	120
Regular Beer (5%)	341 ml (12 oz.) bottle	150
Light Beer (4%)	341 ml (12 oz.) bottle	100
Spirits (40%)	43 ml (1.5 oz.) shot	100

When drinking is a problem

You may think “problem drinking” is about people who drink a lot of alcohol every day. But most alcohol problems are actually caused by social drinkers. Even a small amount of alcohol is a problem if you are mixing substances, operating a vehicle, or are pregnant or breastfeeding.

Get Help when you need it

Are you or someone you know experiencing a problem with alcohol?

For treatment options and resources throughout BC, call the Alcohol and Drug Information Referral Service at 1-800-663-1441. In Greater Vancouver, call 604-660-9382.

To help yourself with a drinking or substance use problem, see Here to Help.

Last Updated: August 14, 2013

Important Phone Numbers

If you or someone you know needs help, call one of the numbers below:

9-1-1 if you are in an emergency.
8-1-1 for non-emergency information on how to access alternatives to toxic drug supply and substance use services
1-800-SUICIDE (1-800-784-2433) if you are considering suicide or are concerned about someone who may be.
310Mental Health Support at 310-6789 (no area code needed) for emotional support, information and resources specific to mental health.
Kid’s Help Phone at 1-800-668-6868 to speak to a professional counsellor, 24 hours a day.
Alcohol & Drug Information and Referral Service at 1-800-663-1441 (toll-free in B.C.) or 604-660-9382 (in the Lower Mainland) to find resources and support.

Find Mental Health and Substance Use Support

Are you looking for mental health and/or substance use support in British Columbia?

Visit Mental Health and Substance Use Supports in B.C., an online resource of over 6,000+ mental health and substance use services. Or, call 8-1-1 any time of the day or night for help navigating the mental health system. For the deaf and hard of hearing call 7-1-1 (TTY) or for VRS, visit Video Relay Services to sign up and give them the number 604-215-5101 to call us.