Metformin doesn\u2019t cause low blood sugar (hypoglycemia), which is one of its major benefits. Because it doesn\u2019t cause low blood sugar, you can take metformin along with other medications like sulfonylureas and injectable insulin to help control your blood sugar levels.<\/p>\n\n\n\n
While metformin is most commonly used for type 2 diabetes, it\u2019s also used to help treat polycystic ovarian syndrome (PCOS)<\/a>. Polycystic ovary syndrome is a hormonal disorder in women often stemming from insulin resistance. <\/p>\n\n\n\n One of the benefits of metformin is that it may support weight loss<\/a>, and it doesn\u2019t promote weight gain like some diabetes medications. <\/p>\n\n\n\n If you\u2019re overweight, weight loss of 5-10% of your body weight can improve your blood glucose levels and insulin sensitivity, which is why it\u2019s beneficial for both type 2 diabetes and PCOS<\/a>.<\/p>\n\n\n\n If you choose to drink alcohol while taking metformin, you should avoid drinking large amounts. It\u2019s recommended to limit your alcohol consumption to one drink or fewer per day for women and two drinks or fewer per day for men.<\/p>\n\n\n\n Examples of what one alcoholic drink entails are as follows:<\/p>\n\n\n\n Drinking alcohol can reduce the amount of sugar your liver releases, resulting, as a consequence, in low blood sugar. Metformin also lowers your blood sugar by reducing the amount of sugar your liver makes, so combining excessive alcohol consumption with metformin use can cause hypoglycemia<\/a> (low blood sugar).<\/p>\n\n\n\n Drinking a lot of alcohol while taking metformin can also increase your risk of developing lactic acidosis. Excessive alcohol intake can make it harder for your body to clear lactic acid from your body.<\/p>\n\n\n\n Lactic acidosis is a form of metabolic acidosis. When your body overproduces or underutilizes lactic acid and your body can\u2019t keep up, lactic acidosis occurs. When this happens, your body cannot metabolize the lactic acid quickly enough.<\/p>\n\n\n\n Lactic acidosis can have a quick onset that appears within minutes. It might happen gradually, over a few days.<\/p>\n\n\n\n If you are experiencing lactic acidosis<\/a>, it may be a problem in your liver. Or it\u2019s possible that (in the case of chronic kidney disease<\/a>) your kidneys are having a hard time removing excess acid from the body due to renal impairment or renal dysfunction\/renal insufficiency.<\/p>\n\n\n\n According to a study<\/a>, the leading cause of lactic acidosis in patients with type 2 diabetes is alcohol abuse. If you also have impaired kidney function, your risk of lactic acidosis is even higher since your kidneys don\u2019t clear medications like metformin from your body as quickly as healthy kidneys.<\/p>\n\n\n\n Metformin overdose<\/a> is the main risk factor for developing lactic acidosis, which is very rare. Suppose you have severe renal impairment or kidney disease. In that case, you might also be at greater risk of developing lactic acidosis because your kidneys can\u2019t clear the lactic acid from your system. <\/p>\n\n\n\n Metformin is safe to use when your estimated glomerular filtration rate (GFR) is greater than or equal to 45 milliliters per minute. The GFR is an indicator of how efficiently your kidneys filter blood. A GFR greater than 60 mL\/minute is considered normal, and kidney failure occurs when the GFR falls below 15. <\/p>\n\n\n\n Your healthcare provider likely won\u2019t prescribe metformin or other medications that are cleared by your kidneys if your GFR is very low.<\/p>\n\n\n\n There isn\u2019t a set amount of alcohol recommended while taking metformin. In general, you should avoid drinking more than one drink a day if you\u2019re a woman and no more than two drinks a day if you\u2019re a man.<\/p>\n\n\n\n According to the American Diabetes Association, drinking alcohol in moderation may have some health benefits, including improved blood sugar control and reductions in A1c. However, drinking several (more than three) drinks per day raises blood sugar levels and worsens glycemic control.<\/p>\n\n\n\n Metformin stays in your system for hours after you take it. It takes between four and nearly nine hours for half of the amount of metformin to be cleared from your system. This means that there will always be a little metformin in your system at all times if you\u2019re taking it as prescribed.<\/p>\n\n\n\n If you choose to drink alcohol while taking metformin, it would be ideal to space your last dose and your drink as far apart as possible. If you\u2019re not able to do that, just be careful not to drink excessive amounts of alcohol while taking metformin and maybe have a drinking limit goal.<\/p>\n\n\n\n If you develop hypoglycemia (low blood sugar<\/a>) from mixing metformin and alcohol use, you may experience some symptoms such as:<\/p>\n\n\n\n If you develop lactic acidosis from drinking too much alcohol while on metformin, the warning signs to watch out for include:<\/p>\n\n\n\n If you experience low blood sugar while mixing metformin and alcohol, you can take steps to correct it. A blood sugar reading of less than 70 mg\/dL is considered low. If you experience low blood sugar, it should be treated by eating or drinking something containing 15 grams of carbohydrate.<\/p>\n\n\n\n Fruit juice and candies are preferred to treat low blood sugar since they are rapidly absorbed into your bloodstream. It doesn\u2019t take much juice to treat low blood sugar – about one-half cup of juice contains around 15 grams of carbohydrates.<\/p>\n\n\n\n If your blood sugar is very low (below 55 mg\/dL) and\/or isn\u2019t responding to treatment, you should seek urgent medical attention.<\/p>\n\n\n\n If you drink a lot of alcohol while taking metformin, you may develop other health issues besides the potential scenarios listed above. <\/p>\n\n\n\n Drinking too much alcohol over time can have health risks, including:<\/p>\n\n\n\n As mentioned earlier, drinking alcohol in moderation may provide health benefits, including reduced blood sugar levels. However, drinking too much alcohol may cause low or high blood sugar.<\/p>\n\n\n\n Drinking alcoholic drinks with added sugar<\/a> can raise your blood sugar. If you choose to drink alcohol and have diabetes, try to select those without sugary mixers and added carbohydrates.<\/p>\n\n\n\n Here are some examples of popular alcoholic drinks and their carbohydrate content:<\/p>\n\n\n\n The carbohydrate content of wine and beer can vary significantly between types. Dry wines tend to be lower in sugar and carbohydrates, and light beer is lower in carbs than IPAs and stouts.<\/p>\n\n\n\n Drinking alcohol can provide additional empty calories to your diet. Empty calories are those that don\u2019t offer any nutritional value. <\/p>\n\n\n\n If you eat more calories than you burn, you gain weight. Unwanted weight gain can worsen your blood sugar control by worsening insulin resistance.<\/p>\n\n\n\n Alcohol consumption can worsen high blood pressure, especially if you drink excessively. You\u2019re already at greater risk of developing high blood pressure and heart disease<\/a> if you have diabetes, so it\u2019s another reason to drink alcohol in moderation.<\/p>\n\n\n\n It might seem like drinking any alcohol is detrimental to your health. However, light to moderate alcohol consumption may offer some benefits, according to scientific studies<\/a>. <\/p>\n\n\n\n If you enjoy alcohol in moderation, you may be at lower risk of heart attack, heart failure, ischemic stroke, dementia<\/a>, and osteoporosis. <\/p>\n\n\n\n Light alcohol consumption may even help lower your risk for type 2 diabetes, whereas binge drinking can increase your risk of getting type 2 diabetes.<\/p>\n\n\n\n Moderate alcohol consumption may help promote higher HDL cholesterol levels, which is considered good cholesterol. Having high HDL cholesterol levels can help protect you against the inflammatory effects of LDL (\u201cbad\u201d cholesterol), which may help lower your risk of developing heart disease.<\/p>\n\n\n\n If you drink and have diabetes, you should also take the following precautions:<\/p>\n\n\n\n Drinking too much alcohol while taking metformin can result in low blood sugar and, more rarely, lactic acidosis. If you choose to drink alcohol while taking metformin, try to do so in moderation, which means not having more than one drink per day for women and not more than two drinks per day for men.<\/p>\n\n\n\n Drinking alcohol may offer some health benefits, but only when consumed in light to moderate amounts. Excessive alcohol consumption can worsen your blood sugar control<\/a> and increase your risk of serious health problems.<\/p>\n\n\n\n If you don\u2019t already drink alcohol, you shouldn\u2019t start for the potential health benefits. If you enjoy drinking alcohol and take metformin, you can do it more safely by not drinking excessive amounts.<\/p>\n\n\n\nMetformin and alcohol: Can I drink?<\/h2>\n\n\n\n
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Lactic acidosis and metformin <\/h3>\n\n\n\n
How much alcohol can you drink while taking metformin?<\/h2>\n\n\n\n
How long after taking metformin could you drink alcohol?<\/h2>\n\n\n\n
What are the side effects of mixing metformin and alcohol?<\/h2>\n\n\n\n
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What happens if I drink a lot while I am taking metformin?<\/h2>\n\n\n\n
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Alcohol and carbs<\/h2>\n\n\n\n
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Alcohol consumption and diabetes <\/h2>\n\n\n\n
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Conclusion<\/h2>\n\n\n\n
Explore More<\/h3>\n\n\n\n
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