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Can You Drink Alcohol if You Have Diabetes?

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WebMD Magazine - Feature

Q: My husband has diabetes and says it's OK to drink alcohol. Is that true?

A: Alcohol poses several problems for people with diabetes.

First, after an initial spike in blood sugar, alcohol causes that level to drop. Because being tipsy causes the same symptoms as low blood sugar (sleepiness and disorientation), your husband may not know his levels are low.

Second, if he drinks alcohol while taking glucose-lowering medications, his blood sugar levels can drop to dangerous levels.

Third, heavy alcohol use can aggravate some diabetes complications, including nerve and kidney disease.

Encourage your husband to drink only at meals and only when his blood glucose is under control. Ask him to wear an ID explaining he has diabetes, in case people mistake his low blood sugar symptoms for drunkenness. Make sure he talks to his doctor about alcohol, so he can get personal advice.

-- Elizabeth Bashoff, MD, staff physician with Joslin Diabetes Center, an affiliate of Harvard Medical School.

Reviewed on August 14, 2014

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If the level is below 70 or you are experiencing symptoms such as shaking, sweating or difficulty thinking, you will need to raise the number immediately. A quick solution is to eat a few pieces of hard candy or 1 tablespoon of sugar or honey. Recheck your numbers again in 15 minutes to see if the number has gone up. If not, repeat the steps above or call your doctor.

People who experience hypoglycemia several times in a week should call their health care provider. It's important to monitor your levels each day so you can make sure your numbers are within the range. If you are pregnant always consult with your health care provider.

Congratulations on taking steps to manage your health.

However, it's important to continue to track your numbers so that you can make lifestyle changes if needed. If you are pregnant always consult with your physician.

Your level is high if this reading was taken before eating. Aim for 70-130 before meals and less than 180 two hours after meals.

Even if your number is high, it's not too late for you to take control of your health and lower your blood sugar.

One of the first steps is to monitor your levels each day. If you are pregnant always consult with your physician.

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