How to Manage Glucophage Side Effects?

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glucophage

Glucophage, also known as metformin, is a medication commonly prescribed to manage type 2 diabetes.

While generally well-tolerated, it can cause side effects in some individuals.


Common side effects include gastrointestinal issues such as diarrhea, nausea, and abdominal discomfort.

Rarely, it may lead to lactic acidosis, a serious condition. Other less common side effects include vitamin B12 deficiency and metallic taste in the mouth.

Patients should monitor for these effects and consult a healthcare professional if they occur. 

Discussion on the popularity of Metformin


Metformin's popularity in the early 2000s surged as it became one of the most widely prescribed medications for managing type 2 diabetes.

Several factors contributed to its widespread use and recognition.


1. Efficacy: Metformin has consistently demonstrated its effectiveness in lowering blood sugar levels in individuals with type 2 diabetes.

It is often a first-line treatment due to its reliable results.


2. Safety Profile: Compared to some other diabetes medications, Metformin has a relatively favorable safety profile.

It is less likely to cause hypoglycemia (dangerously low blood sugar levels) when used as a monotherapy.


3. Weight-Neutral or Weight-Loss Effect: Many people with type 2 diabetes struggle with weight management.

Metformin is known for its potential to either maintain weight or even contribute to modest weight loss, which appealed to both patients and healthcare providers.


4. Low Cost: Metformin is available as a generic medication, making it affordable for a broad range of patients and healthcare systems.


5. Research and Guidelines: Numerous clinical studies supported its use, and it featured prominently in diabetes treatment guidelines, solidifying its status as a go-to medication.


6. Cardiovascular Benefits: Emerging research suggested potential cardiovascular benefits, further enhancing its reputation.


7. Polycystic Ovary Syndrome (PCOS): Metformin also gained popularity for treating PCOS, a common hormonal disorder in women, adding to its versatility.


NORMAL or DANGEROUS    Type Your Blood sugar Level:    mg/dl

Disclose the truth -
Common Glucophage side effects



For your information, there are two main types of glucophage:

- glucophage with normal acting period -

- and glucophage with extended acting period (otherwise called Glucophage xr).

Clinical trials have shown that the second type of glucophage is much more well-tolerated by the patients.

In addition, only few of the glucophage side effects were observed in those patients, who were undergoing a treatment with the second type of glucophage.

Furthermore, side effects experienced by the patients were quite different. And of course, none of the subjects reported all the probable side effects.


Common Glucophage side effects include gastrointestinal issues, such as nausea, diarrhea, and abdominal discomfort.

These symptoms can be uncomfortable but often improve over time as the body adjusts to the medication.

Metformin can also lead to vitamin B12 deficiency, which may result in symptoms like anemia, fatigue, and neuropathy.

Regular monitoring of vitamin B12 levels is advisable for long-term users.

Serious but rare side effects of Glucophage include lactic acidosis, a potentially life-threatening condition characterized by symptoms like muscle weakness, trouble breathing, and an irregular heartbeat.

It's crucial to seek immediate medical attention if any of these symptoms occur.

Additionally, some individuals may experience a metallic taste in their mouth, changes in taste perception, or mild skin rashes.

It's important to note that not everyone will experience these side effects, and many individuals with diabetes benefit greatly from metformin with minimal issues.

Patients should always consult their healthcare provider, report any side effects promptly, and follow the prescribed dosage to ensure safe and effective use of Glucophage.

Ultimately, the decision to use metformin should be based on a thorough discussion between the patient and their healthcare team, weighing the potential benefits and risks.


Gastrointestinal Glucophage Side Effects & How to Manage them?



Gastrointestinal side effects are among the most common issues associated with Glucophage (metformin) use.

They typically occur early in treatment and often resolve as the body adapts.

These side effects can include:


1. Nausea: Nausea is a common early side effect of metformin. To reduce it:

  • Take metformin with meals or after eating, as this can help lessen stomach upset.


  • Start with a lower dose and gradually increase it over time to allow your body to adjust.


2. Diarrhea: Diarrhea can occur, but it's often temporary. To manage it:


  • Divide your daily dose into smaller, more frequent administrations to reduce the impact on your digestive system.


  • Ensure you stay well-hydrated to prevent dehydration.


If it will persist, should discuss with your caring doctor to stop glucophage and start other available alternatives. 

Keep in mind that  although 50% of patients reported diarrhea, other factors or drugs could influence.


3. Abdominal Discomfort: Some people experience a feeling of fullness or mild abdominal discomfort.

Strategies to alleviate this discomfort include:

  • Taking metformin with food.


  • Eating smaller, more frequent meals throughout the day.


4. Flatulence: Increased gas production and flatulence can be managed with these steps:

  • Opt for low-gas-producing foods and avoid carbonated beverages.


  • Over-the-counter gas-relief medications may help.


  • Changing your eating habits (eat slowly; avoid high carb and high fat foods; chew your food carefully) might help


5. Vomiting: While rare, vomiting can occur. If you experience this side effect, contact your healthcare provider immediately.

There may be need to adjust your treatment plan as soon as possible.


It's essential to communicate openly with your caring doctor about any gastrointestinal side effects you experience.

He/she will offer guidance and may consider alternative medications or formulations if necessary.

Additionally, consider these general tips to minimize gastrointestinal issues while on metformin:

  • Stay Hydrated: Drink plenty of water throughout the day, especially if you experience diarrhea, to prevent dehydration.


  • Monitor Your Diet: Pay attention to your diet and make healthy food choices. High-fiber foods can help regulate digestion.


  • Exercise: Regular physical activity can help improve digestion and blood sugar control.


  • Regular Check-ups: Schedule regular check-ups with your healthcare provider to monitor your response to metformin and make any necessary adjustments.


Management for Less common side effects of Glucophage 


General weakness and headaches are less common side effects of Glucophage (metformin), but they can occur.


I. General Weakness:


  • Cause: Weakness may result from fluctuations in blood sugar levels. Metformin helps lower blood glucose, which can sometimes lead to a temporary feeling of weakness.


  • Management: To reduce weakness, it's essential to maintain stable blood sugar levels. 
  • This can be achieved by adhering to the prescribed dose and timing of metformin and following a balanced diet. 
  • Regular physical activity can also help stabilize blood sugar and improve overall energy levels.


II. Headaches:


  • Cause: Metformin can affect blood vessels, potentially leading to headaches in some individuals.


  • Management: Managing headaches while taking metformin involves several steps:


1. Stay Hydrated: Dehydration can contribute to headaches, so ensure you're drinking enough water throughout the day.


2. Maintain Consistent Blood Sugar Levels: Follow your prescribed treatment plan diligently to avoid fluctuations in blood glucose, which can trigger headaches.


3. Manage Stress: Stress is a common headache trigger, so stress-reduction techniques like deep breathing, meditation, or yoga may help.


4. Over-the-Counter Pain Relievers: Over-the-counter pain relievers can help alleviate headaches. However, consult your healthcare provider before taking any additional medications, as they can provide guidance on safety and potential interactions with metformin.

If weakness or headaches persist or worsen, it's crucial to discuss them with your healthcare provider.

They can assess whether these symptoms are related to metformin or may indicate other underlying issues.

Adjustments to the treatment plan or alternative medications may be considered to manage side effects effectively.


Serious Glucophage side effects - causes, symptoms, management



There are certain side effects potentially dangerous for your health. That’s why you should be aware of them:


1. Lactic Acidosis:


  • Cause: Lactic acidosis is a rare but potentially life-threatening side effect of metformin. 


It occurs when there's an excessive buildup of lactic acid in the bloodstream. This can happen if metformin is not effectively cleared from the body, often due to kidney problems or other medical conditions.

  • Symptoms: Symptoms of lactic acidosis can include muscle weakness, trouble breathing, irregular heartbeat, abdominal discomfort, and extreme tiredness.


  • Management: To reduce the risk of lactic acidosis:


I. Use metformin under the supervision of a healthcare provider who can monitor kidney function.

II. Inform your healthcare provider if you have kidney problems, liver disease, heart issues, or if you plan to undergo surgery or any procedure requiring contrast dye, as metformin may need to be temporarily discontinued.

III. Avoid excessive alcohol consumption, which can increase the risk of lactic acidosis.

IV. Report any symptoms of lactic acidosis immediately to your healthcare provider for prompt intervention.


2. Vitamin B12 Deficiency:


  • Cause: Long-term use of metformin can interfere with the absorption of vitamin B12 in the gut, potentially leading to a deficiency.


  • Symptoms: Vitamin B12 deficiency can cause symptoms like anemia, fatigue, weakness, neuropathy, and cognitive changes.


  • Management: To reduce the risk of vitamin B12 deficiency:Discuss regular monitoring of vitamin B12 levels with your healthcare provider.Consider B12 supplements or dietary adjustments if a deficiency is detected.


3. Hypoglycemia (Low Blood Sugar):


  • Cause: While metformin itself does not typically cause hypoglycemia, it can increase the risk when used in combination with other diabetes medications.


  • Symptoms: Hypoglycemia symptoms include shakiness, sweating, confusion, irritability, and in severe cases, loss of consciousness.


  • Management: To reduce the risk of hypoglycemia: Follow your healthcare provider's instructions regarding medication dosages and timings.

Be vigilant about monitoring blood sugar levels, especially if you're taking other diabetes medications in addition to metformin.


4. Allergic Reactions:


  • Cause: While rare, some individuals may experience allergic reactions to metformin, such as skin rashes, itching, swelling, or difficulty breathing.


  • Management: If you suspect an allergic reaction: Seek immediate medical attention. Inform your healthcare provider of the reaction, as metformin may need to be discontinued, and alternative treatments considered.



Written by Dr.Albana Greca Sejdini, Md, MMedSc       

Medically reviewed by Dr.Ruden Cakoni, MD, Endocrinologist

Last reviewed 9/23/2023

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