In clinical studies, Glucotrol XL (glipizide) helped reduce HbA1c levels an average of 1.7% for people with type 2 diabetes when combined with diet and exercise. For someone with an A1c of 8%, that could mean reaching a healthy target of 6 to 7%. It may or may not help with weight loss too.
Need help with type 2 diabetes management or weight loss? Talk to a caring provider on Klarity Health and get a prescription for Glucotrol or another medication if one is right for you.
Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
Glucotrol (glipizide) is an oral diabetes medication in a class of drugs called sulfonylureas. It’s available as a generic immediate-release tablet and extended-release brand-name and generic tablets.
Immediate-release brand-name Glucotrol was U.S. Food and Drug Administration-approved in 1984 for blood sugar control in adults with type 2 diabetes mellitus when used with diet and exercise. Generic immediate-release glipizide was FDA-approved in 1995. A brand-name extended-release form, Glucotrol XL, was also approved in 1995. And generic glipizide ER (extended-release) was approved in 2018. The brand-name immediate-release Glucotrol tablet was discontinued in 2022.
Glucotrol helps control and normalize blood sugar levels by stimulating the pancreas to produce more insulin.
Glipizide is sometimes prescribed off-label for weight loss. An off-label use is when a medication is used for something it’s not FDA-approved for.
Glucotrol stimulates beta cells in the pancreas to release more insulin. The increased insulin helps move glucose from the blood into cells, which lowers blood sugar levels. It’s most effective when combined with proper diet and regular physical activity. Consistently high blood sugar levels (hyperglycemia) can cause serious health problems.
Blood sugar also affects hunger. Low blood sugar (hypoglycemia) tells your body you need energy, which makes you want to eat. If your blood sugar gets too low, you can feel hungry, shaky, tired, and/or irritable. By helping your body maintain regular blood sugar levels, Glucotrol could reduce hunger, lead to weight loss, and benefit people with type 2 diabetes who struggle to manage blood sugar levels. Combining Glucotrol with balanced meals that combine complex carbohydrates, protein, and healthy fats, can also help regulate blood sugar levels.
In clinical trials, people taking Glucotrol had reductions in their fasting blood glucose and HbA1c levels within 3 to 6 months. HbA1c (or hemoglobin A1c) is also known as glycated hemoglobin. It’s a blood test that measures someone’s average blood sugar (glucose) levels over the past 2 to 3 months. Normal HbA1c is 5.7% or lower. People with diabetes have HbA1c levels of 6.5% or higher.
In clinical trials though, people didn’t though gain or lose much weight on Glucotrol. On average they gained about 2 pounds in some trials. Because Glucotrol is used with improvement in diet and increased exercise, weight loss may have resulted from those lifestyle changes and not Glucotrol itself.
Glipizide, Glucotrol XL, and glipizide ER are FDA-approved to improve glycemic control when used with diet and exercise in adults with type 2 diabetes mellitus who:
• Haven’t achieved adequate blood sugar control through diet and exercise alone
• Don’t have type 1 diabetes
• Aren’t insulin-dependent
• Don’t have severe kidney or liver problems
• Don’t have a known allergy to glipizide or an ingredient in the prescribed medication
• Aren’t pregnant or planning to get pregnant
Glucotrol XL and generic glipizide and glipizide ER are prescription medications. You can only get a prescription from a licensed healthcare provider, such as a physician (MD), physician assistant/associate (PA), or nurse practitioner (NP).
On Klarity Health, you can have an online appointment with a board-certified provider who will review your medical history and current weight treatment or diabetes management plan. If they determine that Glucotrol is a medically necessary part of a treatment plan for you, they can send a prescription to your preferred online or local pharmacy.
You can make an appointment on Klairty Health in minutes and often have an appointment in as little as 24 hours.* You don’t need insurance but can use your FSA or HSA and get a copy of your bill to get reimbursed from your insurance if you want. Fees charged by providers on Klarity Health are affordable. And many offer free consultations, so you can assess fit before you commit.
Your provider will discuss treatment options with you, which may or may not include medication.
Generic immediate-release glipizide comes in 5- and 10-milligram tablets that are taken once or twice a day, typically 30 minutes before meals. Extended-release Glucotrol XL or glipizide ER come in 2.5-, 5-, and 10-milligram tablets that you take once each day with breakfast.
The usual starting dose for Glucotrol, Glucotrol XL, or glipizide ER is 5 milligrams a day. Your provider may have you adjust your dose in increments of 2.5 to 5 milligrams once every 7 days based on how your blood sugar levels respond. For people who are elderly, have liver or kidney impairment, or are at a higher risk of hypoglycemia, a provider may start with 2.5 milligrams. The maximum recommended total daily dose is 20 milligrams a day for Glucotrol XL or glipizide ER or 40 milligrams divided into morning and evening doses for immediate-release glipizide.
Your provider can determine the right dosage for you based on your needs and response to treatment.
Common side effects of generic glipizide and Glucotrol XL or glipizide ER may include:
Rare, but serious side effects that may require immediate medical attention can include:
Glucotrol may also increase the risk of cardiovascular death.
Your dose of Glucotrol may need adjusted if you take another medication that affects how your body metabolizes glucose, including, but not limited to, antidiabetic agents, ACE inhibitors, fluoxetine (Prozac), monoamine oxidase inhibitors, pramlintide, salicylates, sulfonamide antibiotics, nonsteroidal anti-inflammatory agents, or coumarins.
Tell your provider about any existing health conditions you have and medications you’re taking before starting Glucotrol. And if you take Glucotrol or glipizide and have any side effects, work with your provider and consider reporting negative side effects to the FDA by visiting MedWatch or calling 1-800-FDA-1088.
Generic forms of Glucotrol are most cost-effective. Drugs.com with its discount lists the cost of immediate-release glipizide tablets at:
• $138.05 for 100 2.5-milligram tablets
• $37.34 for 100 5-milligram tablets
• $29.64 for 100 10-milligram tablets.
It lists a costs of extended-release glipizide tablets at:
• $36.29 for 100 5-milligram tablets
• $41.46 for 100 10-milligram tablets
Glucotrol XL is cost bit more with the drugs.com discount at:
• $49.97 for 100 5-milligram extended-release tablets
• $83.37 for 100 10-milligram extended-release tablets
Your insurance company may require prior authorization for Glucotrol XL or a generic before covering their portion of your cost. With or without insurance though you can save from 3 to 80% on the costs of your prescription by using discounts on sites like drugs.com, GoodRx, NeedyMeds, SingleCare Rx, WellRx, and others.
Providers on Klarity Health are licensed, board-certified, and offer a personalized approach to your unique weight-loss needs. See detailed profiles for each provider and find an approach that’s best for you. (Costs for treatment options may vary.)
Your journey to losing weight starts with an initial consultation Your provider will go over your goals and medical history to recommend a program that’s right for you and may or may not include prescription medication.
Your initial consultation is just the beginning. You and your provider will follow up to make sure you’re doing okay and that you’re reaching your goals. You stay on track with easy medication refills and ongoing support from your provider.
If you have questions or need assistance, the Klarity Health Patient Support team is there to help. Along with your provider, they’re committed to making sure you have the best care and support throughout your weight loss journey.
Glucotrol is considered a second-line treatment after metformin for type 2 diabetes. Metformin reduces glucose production in the liver and improves insulin sensitivity. Glucotrol stimulates the pancreas to produce more insulin. Metformin has also been shown to reduce major cardiovascular events. Glucotrol hasn’t.
Glucotrol and metformin can be taken together and are available as glipizide and metformin HCl tablets (formerly brand-name MetaGlip) that were FDA approved in 2005 to be used with diet and exercise to improve glycemic control in adults with type 2 diabetes. Glipizide and metformin HCl tablets are an option when metformin or glipizide alone haven’t provided adequate blood sugar control.
There are newer medications that are FDA-approved for and effective at lowering blood sugar for people with type 2 diabetes as well as for helping with weight loss and cardiovascular protection. Among these are GLP-1 agonists and GLP-1/GIP agonists like Ozempic (semaglutide), Trulicity (dulaglutide), Victoza (liraglutide), and Mounjaro (tirzepatide) and SGLT2 inhibitors like Farxiga (dapagliflozin) and Jardiance (empagliflozin).
For people without type 2 diabetes, many of these drugs can be used off-label for weight loss or have FDA-approved weight-loss counterparts, including Wegovy (semaglutide), Saxenda (liraglutide), and Zepbound (tirzepatide).
Only you and your healthcare provider can determine which medication is most appropriate based on your situation and:
Metformin, glipizide and metformin HCl tablets, Ozempic, Wegovy, Trulicity, Victoza, Saxenda, Mounjaro, Zepbound, Farxiga, and Jardiance can all have side effects including, but not limited to, nausea, vomiting, diarrhea, loss of appetite, fatigue, headache, hypoglycemia, and allergic reactions. Glipizide and metformin HCl tablets can cause lactic acidosis. Before taking any medication talk to your provider or pharmacist and read the medication guide so you’re aware of all possible side effects, contraindications, and drug interactions.
Reviews from real patients who received treatment from healthcare providers on Klarity Health.
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*Appointments are generally available within 24 hours. Free initial consultations are available only with select providers. Prescriptions, particularly for controlled substances, may require an in-person evaluation depending on the state of residence and current federal regulations.
The information provided in this article is for educational purposes only and should not be construed as medical advice. Controlled substances may not be appropriate for all patients and any mention of these medications is for educational purposes only, not for marketing or encouraging self-diagnosis.
Always seek the guidance of a qualified healthcare professional with any questions or concerns you have regarding your health. Providers on Klarity Health are independent practitioners with clinical autonomy. Nothing in this article is intended to diagnose or treat any condition, including guaranteeing prescription medication of any kind or dosage. Not all providers on Klarity Health prescribe all medications, particularly medications that are controlled substances.
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