Learn about the safety of using Metformin and Ozempic together. Our comprehensive guide provides essential information for informed health decisions.
Managing T-2 diabetes may often require a combination of medications, and healthcare providers may prescribe multiple treatments together for better results. One combination that raises patient questions is taking metformin and Ozempic® together.
While both medications may help control blood sugar levels, they work differently in the body and may complement each other's effects. This article examines the safety, effectiveness, and important considerations when using metformin and Ozempic® together, helping readers understand the commonly prescribed treatment options in consultation with their healthcare providers. Please note that this article is not meant to be medical advice; please consult with a licensed healthcare provider to determine whether or not you may be an eligible candidate for either medication based on your personal medical history.
Can You Take Metformin and Ozempic® Together?
The safety of compounded semaglutide depends on the quality and practices of the compounding pharmacy, as these versions are not FDA-approved and may lack the same rigorous testing as commercial products. It’s essential to ensure the compound is sourced from a reputable pharmacy and to consult a healthcare provider before use to ensure it meets safety and efficacy standards.
Under proper medical supervision, patients may safely take metformin and Ozempic® together [4]. These medications work as an effective team to help achieve optimal blood sugar levels, with each drug serving a distinct purpose in diabetes management.
A healthcare provider will carefully monitor several factors when prescribing this combination, including:
• Blood pressure
• Body weight
• Fasting glucose levels
• Hemoglobin A1C
The combination has shown results compared to other medication combinations, including metformin. Medical professionals typically recommend starting these medications at different times to observe better how a patient's body responds to each one [5].
When introducing both medications, doctors often begin with metformin as the first-line treatment. If blood sugar levels aren't adequately controlled with metformin alone, they may add Ozempic® or switch to it completely [6]. This staggered approach helps identify which medication might be causing any side effects that occur.
While both medications are clinically safe to use together, patients should be aware that taking them simultaneously might increase the likelihood of experiencing gastrointestinal effects. However, these effects typically subside with consistent use. To minimize potential side effects, healthcare providers will carefully tailor the dosage of each medication to achieve the best results.
It's worth noting that this combination carries a lower risk of causing hypoglycemia compared to other diabetes medications [7]. The medications don't interfere with each other once they're in the bloodstream, making them compatible for concurrent use [8].
What Is Ozempic®?
Ozempic® is an FDA-approved injectable prescription medicine containing semaglutide, primarily used to manage type 2 diabetes in adults [9]. The medication serves two main purposes: improving blood sugar levels when combined with diet and exercise and reducing the risk of major cardiovascular events in adults with type 2 diabetes who have known heart disease.
The medication works through a biological mechanism as a GLP-1 receptor agonist, mimicking a natural hormone produced in the gut [10]. This process helps the body in several ways:
• Stimulates the pancreas to release more insulin
• Decreases the amount of sugar produced by the liver
• Slows down food passage through the digestive system
While some people may experience weight changes while taking Ozempic®, it's important to note that it is not approved as a weight-loss medication. The drug requires a once-weekly injection under the skin of the belly, thigh, or upper arm using an autoinjector pen.
There are several limitations to consider. Ozempic® is not suitable for people with type 1 diabetes, and its safety hasn't been established in people with a history of pancreatitis. Additionally, the medication hasn't been studied in children under 18 years of age.
The medication may be prescribed alone or in combination with other diabetes medications [11]. Healthcare providers typically start with a lower dose and may adjust it based on individual patient responses and needs [12].
What Is Metformin?
As the most widely prescribed medication for type 2 diabetes, metformin helps control blood sugar levels when diet and exercise alone aren't enough [13]. This oral medication belongs to a class of drugs called biguanides and works by improving how the body handles insulin [14].
The medication operates through multiple mechanisms to control blood sugar. It reduces glucose production in the liver, decreases intestinal glucose absorption, and enhances insulin sensitivity in body tissues [15]. This triple-action approach makes it particularly effective for managing type 2 diabetes.
Metformin comes in several forms:
• Standard tablets
• Extended-release tablets
• Liquid solution
• Powder sachets that dissolve in drinks
Beyond its primary use in diabetes management, healthcare providers sometimes prescribe metformin for other conditions. It may help manage polycystic ovary syndrome (PCOS) symptoms by lowering insulin and blood sugar levels, which may improve ovulation and encourage regular periods.
In 2022, metformin became the second most commonly prescribed medication in the United States, with more than 86 million prescriptions. While it's primarily used alone, many patients receive it as part of a combination therapy with other diabetes medications or insulin when additional blood sugar control is needed [16].
Ozempic® vs Metformin: Similarities and Differences
While both medications target type 2 diabetes, Ozempic® and metformin differ in their approach and administration. Understanding these differences helps patients and healthcare providers make informed treatment decisions.
Key Differences:
Metformin stands out as the preferred first-line therapy for most newly diagnosed patients, largely due to its extensive research background and lower cost, as generic versions are readily available [17]. In contrast, Ozempic® often serves as an excellent option for specific patient groups, particularly those with heart disease who could benefit from its cardiovascular protective effects.
Healthcare providers increasingly recognize the value of combining these medications. While metformin focuses on reducing glucose production in the liver, Ozempic® complements this action by helping the pancreas release insulin and slowing down food digestion. This dual approach often leads to better blood sugar control than either medication alone.
Studies show both medications may help reduce A1c levels within two to three months. The choice between using one or both medications depends on various factors, including:
• Individual blood sugar control needs
• Presence of heart disease
• Cost considerations
• Patient preference for administration method
The average cost of semaglutide injections, such as Ozempic® or Wegovy®, may typically range from $800 to $1,000 per month without insurance, depending on the pharmacy and location. Costs may vary based on dosage requirements, with higher doses often being more expensive.
Many patients reduce out-of-pocket expenses by using manufacturer savings programs, insurance coverage, or pharmacy discount cards. For those seeking more affordable options, consulting with a healthcare provider about alternatives, such as compounded semaglutide, may also help manage costs.
Side Effects
Understanding potential side effects helps patients make informed decisions about their treatment options. Both medications may cause various reactions, ranging from mild to severe.
Side Effects of Ozempic®
Potential side effects of semaglutide include headaches, which are common as the body adjusts to the medication, and are often mild and temporary. While hair loss is not a typical side effect, it has been reported in rare cases to cause changes in metabolism. Depression is not frequently associated with semaglutide, but some individuals may experience mood changes due to side effects like nausea or fatigue, underscoring the importance of monitoring mental health during treatment.
Gastrointestinal issues are the most common side effects of Ozempic®, with approximately 20% of patients experiencing nausea. Other frequent side effects include:
• Stomach pain (6-7% of patients)
• Constipation (3-7% of patients)
Serious but rare side effects of Ozempic® include inflammation of the pancreas (pancreatitis), changes in vision, and kidney problems. Healthcare providers should monitor patients for potential thyroid tumors, though this risk has only been observed in animal studies.
Side Effects of Metformin
Metformin's side effects typically affect the digestive system, with about 25% of users experiencing stomach-related issues [19]. Common reactions include:
• Bloating and gas
• Diarrhea
• Decreased appetite
• Metallic taste in mouth
A concern with long-term metformin use is vitamin B12 deficiency [20]. While rare, patients should be aware of lactic acidosis, a serious condition that occurs in less than 1 in 10,000 people [21]. This risk increases in patients with kidney or liver problems.
When taking both medications together, patients might experience overlapping digestive side effects. However, these typically improve over time as the body adjusts to the treatment.
Who Should Avoid Ozempic®
Safety considerations play a crucial role in determining who should avoid using Ozempic®. Several medical conditions and factors make the medication unsuitable for specific individuals.
Patients should not use Ozempic® if they have:
• A personal or family history of medullary thyroid carcinoma (MTC)
• Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)
• Previous allergic reactions to semaglutide or other ingredients in Ozempic®
Patients with certain health conditions need careful evaluation before starting Ozempic®. Those with pancreas or kidney problems should discuss their medical history thoroughly with their healthcare provider. The medication may worsen diabetic retinopathy in patients who already have this condition.
The medication is not recommended for individuals under 18 years of age. Pregnant individuals should avoid Ozempic®, and those planning pregnancy should stop the medication at least two months before conception. The safety of Ozempic® during breastfeeding remains unclear, requiring careful consideration with healthcare providers.
Patients with a history of pancreatitis need special attention, as Ozempic® may increase the risk of this condition. Those scheduled for surgery should inform their healthcare providers about Ozempic® use, as it may affect anesthesia procedures.
Please note that for all above conditions, you must consult with your licensed healthcare provider to make medical decisions.
Healthcare providers should monitor patients for symptoms of thyroid tumors, including neck swelling, difficulty swallowing, shortness of breath, or persistent hoarseness. These symptoms require immediate medical attention if they develop during treatment.
Who Should Avoid Metformin
Certain medical conditions and circumstances require careful consideration before starting metformin treatment. Understanding these contraindications may help ensure safe and effective medication use.
Metformin is contraindicated in patients with severe kidney problems. The FDA provides specific guidelines based on estimated glomerular filtration rate (eGFR):
• Strictly prohibited for patients with eGFR below 30 mL/minute/1.73 m²
• Not recommended for starting treatment in patients with eGFR between 30-45 mL/minute/1.73 m²
• Requires careful monitoring when eGFR falls below 45 mL/minute/1.73 m²
Patients should avoid metformin if they have:
• Diabetic ketoacidosis
• Severe liver problems
• Acute or chronic metabolic acidosis
• History of lactic acidosis
• Conditions causing tissue hypoxia
The medication is not recommended for patients 80 and older without normal kidney function [22]. This restriction exists because elderly patients often have decreased kidney function, which may increase the risk of lactic acidosis.
Patients should temporarily stop taking metformin:
• Before surgery or medical procedures using iodinated contrast
• During severe infections or dehydration
• When experiencing severe vomiting or diarrhea
Excessive alcohol consumption increases the risk of lactic acidosis in patients taking metformin [23]. Healthcare providers should carefully evaluate patients with multiple risk factors before prescribing this medication.
Eden’s Compounded Semaglutide
For patients seeking treatment options, it's essential to understand that while Ozempic® is a brand-name medication, there may be other medications which have the same active ingredient. Please note that compounded medications are not FDA reviewed for safety, efficacy or quality. Eden is an online platform through which you may consult with a licensed healthcare provider to evaluate whether or not you are an eligible candidate for compounded semaglutide based on your medical history.
When exploring compounded semaglutide options, patients should:
• Consult with licensed healthcare providers
• Verify FDA approval status
• Discuss potential interactions with current medications
• Review insurance coverage and cost implications
The effectiveness of any compounded semaglutide medication depends on proper storage, administration, and adherence to prescribed dosing schedules. Healthcare providers typically start patients on a lower dose and gradually increase it based on individual response and tolerance.
Patients currently taking metformin who are considering compounded semaglutide options, injectable or oral semaglutide forms, should maintain open communication with their healthcare providers about their treatment goals and any concerns. This ensures appropriate medication selection and dosing while monitoring potential side effects or interactions.
Remember that all semaglutide medications require proper medical oversight and should only be obtained through legitimate, licensed healthcare providers and pharmacies.
Final Thoughts
Medical research supports the combination of metformin and Ozempic® when prescribed and monitored by healthcare providers. These medications work through complementary mechanisms, potentially offering enhanced blood sugar control for patients with type 2 diabetes who need additional support beyond single-drug therapy.
Success with this medication combination depends on several factors, including proper medical screening, regular monitoring, and patient adherence to prescribed protocols. Healthcare providers carefully evaluate individual patient circumstances, considering factors such as kidney function, cardiovascular health, and existing medical conditions before recommending this combined approach.
Patients should remember that both medications require consistent use and careful attention to storage requirements, administration schedules, and potential side effects. Regular communication with healthcare providers helps ensure optimal results and allows for timely adjustments to treatment plans when needed.
The decision to use metformin and Ozempic® together should always stem from thorough discussions between patients and their healthcare providers, considering individual health needs, treatment goals, and potential risks. This personalized approach helps maximize the benefits while maintaining safety throughout the treatment.
FAQ
Is it okay to take Ozempic® and metformin together?
Clinical studies confirm that taking Ozempic® and metformin is safe and effective. Healthcare providers often prescribe this combination because the medications work through different mechanisms to control blood sugar levels. Studies indicate no harmful interactions between these medications once they enter the bloodstream.
Disclaimer: The FDA does not approve compounded medications for safety, quality, or manufacturing. Prescriptions and a medical evaluation are required for certain products. The information provided on this blog is for general informational purposes only. It is not intended as a substitute for professional advice from a qualified healthcare professional and should not be relied upon as personal health advice. The information contained in this blog is not meant to diagnose, treat, cure, or prevent any disease. Readers are advised to consult with a qualified healthcare professional for any medical concerns, including side effects. Use of this blog's information is at your own risk. The blog owner is not responsible for any adverse effects or consequences resulting from the use of any suggestions or information provided in this blog.
References
- FDA. FDA revises warnings regarding use of diabetes medicine metformin in certain patients. FDA. https://www.fda.gov/drugs/drug-safety-and-availability/fda-drug-safety-communication-fda-revises-warnings-regarding-use-diabetes-medicine-metformin-certain
- Drugs.com. 4 key Ozempic® side effects to watch for. Drugs.com. https://www.drugs.com/medical-answers/4-key-ozempic-side-effects-watch-3573389/
- Ozempic®. Side effects. Ozempic®. https://www.ozempic.com/how-to-take/side-effects.html
- Ozempic®. Diabetes medicines comparison. Ozempic®. https://www.ozempic.com/why-ozempic/diabetes-medicines-comparison.html
- PATH. [Content on diabetes medication]. PATH. https://www.path.pitt.edu/?watch=kWjJw2kwbg1
- Medical News Today. Ozempic® vs. Metformin: What are the differences? Medical News Today. https://www.medicalnewstoday.com/articles/drugs-ozempic-vs-metformin
- American Diabetes Association. Pharmacologic approaches to glycemic treatment. Diabetes Care. https://diabetesjournals.org/care/article/46/Supplement_1/S140/148057/9-Pharmacologic-Approaches-to-Glycemic-Treatment
- FDA. Approved drug products with therapeutic equivalence evaluations (Orange Book). FDA. https://www.accessdata.fda.gov/scripts/cder/ob/index.cfm
- Ozempic®. Why Ozempic®? Ozempic®. https://www.ozempic.com/
- Drugs.com. Ozempic® information. Drugs.com. https://www.drugs.com/ozempic.html
- Medical News Today. What to know about Ozempic®. Medical News Today. https://www.medicalnewstoday.com/articles/326252
- European Medicines Agency. Ozempic®. EMA. https://www.ema.europa.eu/en/medicines/human/EPAR/ozempic
- PATH. [Content on diabetes medication]. PATH. https://www.path.pitt.edu/?watch=48Vy6m1F7l2
- NHS. About Metformin. NHS. https://www.nhs.uk/medicines/metformin/about-metformin/
- DrugBank. Metformin. DrugBank. https://go.drugbank.com/drugs/DB00331
- Diabetes UK. Treatments for diabetes: Metformin. Diabetes UK. https://www.diabetes.org.uk/about-diabetes/looking-after-diabetes/treatments/tablets-and-medication/metformin
- FDA. Metformin prescribing information. FDA. https://nctr-crs.fda.gov/fdalabel/services/spl/set-ids/30658e19-8e6e-49aa-a007-e414224797c5/spl-doc
- FDA. Metformin prescribing information. FDA. https://nctr-crs.fda.gov/fdalabel/services/spl/set-ids/17050df5-9e95-4e1b-ac75-34add289b139/spl-doc?
- WebMD. Metformin side effects. WebMD. https://www.webmd.com/diabetes/metformin-side-effects
- NHS. Side effects of Metformin. NHS. https://www.nhs.uk/medicines/metformin/side-effects-of-metformin/
- Drugs.com. Metformin side effects. Drugs.com. https://www.drugs.com/sfx/metformin-side-effects.html
- News-Medical. Metformin contraindications. News-Medical. https://www.news-medical.net/health/metformin-Contraindications.aspx
- Mayo Clinic. Metformin (oral route) description. Mayo Clinic. https://www.mayoclinic.org/drugs-supplements/metformin-oral-route/description/drg-20067074