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Real members of DiabetesTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A DiabetesTeam Member asked a question 💭
Rocky Face, GA

My son is currently on Metformin.

14 hours ago
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DiabetesTeam

Yes, lactic acidosis is a rare but serious side effect of Metformin. It happens when lactic acid builds up in the blood and tissues faster than the body can clear it, making them too acidic.

While it's uncommon, it's worth knowing the warning signs, which can include:

- Extreme tiredness or weakness
- Muscle aches
- Show Full Answer

Yes, lactic acidosis is a rare but serious side effect of Metformin. It happens when lactic acid builds up in the blood and tissues faster than the body can clear it, making them too acidic.

While it's uncommon, it's worth knowing the warning signs, which can include:

- Extreme tiredness or weakness
- Muscle aches
- Stomach pain
- Difficulty breathing
- Feeling generally unwell
- Low blood pressure
- Slow or irregular heartbeat The risk may be higher in certain situations, including:

- Kidney or liver problems
- Recent surgery or severe infections
- Heavy alcohol use
- Being over age 65

If your son experiences any of these symptoms, it's important to seek medical attention right away. Regular check-ins with his healthcare team, including kidney function tests, can help keep things on track and catch any concerns early.

14 hours ago

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