What Is Metformin?

Metformin is an oral medication used to control high blood sugar in people with type 2 diabetes. It works by:

  • Decreasing the amount of sugar your liver makes
  • Reducing how much sugar your body absorbs from food
  • Helping your body use insulin more effectively

Doctors often prescribe Metformin as the first treatment for type 2 diabetes. It may also be used with other diabetes medicines when needed.

Metformin Dosages

At Global Discount Drugs, we carry multiple forms and strengths of Metformin, so you can choose what your doctor recommends. Here are the options available:

1. Metformin 500mg

Metformin 500mg is the standard dose for people starting Metformin. It’s usually taken once or twice daily with meals.

2. Metformin 500mg SR (Sustained Release)

Metformin 500mg SR tablets release the medicine slowly into your body. They may reduce stomach upset and are often taken once a day.

3. Metformin 850mg

Metformin 850mg higher-strength tablet is used when a stronger dose is needed. It’s usually taken once or twice daily with food.

4. Metformin ER 500mg Tablets (Extended Release)

Metformin ER 500mg tablets allow for a more gradual release of medicine. This form may help reduce side effects like bloating or diarrhea.

5. Metformin SR 850mg Tablets

Metformin SR 850mg tablets provide sustained blood sugar control with less frequent dosing. Ideal for people who need more than the 500mg strength.

6. Metformin PR 750mg (Prolonged Release)

Metformin PR 750mg version slowly releases Metformin over time. It helps maintain steady blood sugar and may improve digestion tolerance.

7. Metformin ER 1000mg Tablets

Metformin ER 1000mg high-dose extended-release tablet is taken once daily. It’s often used for people who need a stronger maintenance dose.

8. Metformin 1000mg SR

Metformin 1000mg SR Another high-strength option in the sustained-release form. Taken once or twice daily depending on your doctor’s instructions.

How to Take Metformin

Always take Metformin exactly as your healthcare provider prescribes. It’s best taken with food to reduce stomach discomfort. Swallow tablets whole with water—do not crush or chew.

If you’re using extended-release (ER) or sustained-release (SR) forms, your doctor may ask you to take it once a day. Regular Metformin is often taken 2–3 times daily.

Who Can Take Metformin?

Metformin is meant for adults and children over 10 with type 2 diabetes. It’s not used for type 1 diabetes or diabetic ketoacidosis. Your doctor will decide if Metformin is right for you based on:

  • Your blood sugar levels
  • Kidney function
  • Other medicines you’re taking
  • Lifestyle factors like diet and exercise

Benefits of Metformin

Metformin is one of the most trusted diabetes medications in the world. Some key benefits include:

  • Lower blood sugar: Helps your body control glucose levels.
  • Weight-friendly: May help with mild weight loss or weight stability.
  • Heart health: Can help reduce risks tied to heart disease in people with diabetes.
  • Low risk of hypoglycemia: Unlike some other medications, Metformin doesn’t typically cause low blood sugar.

Possible Side Effects

Like any medication, Metformin may cause side effects, especially when starting treatment. Common side effects include:

  • Stomach upset
  • Diarrhea
  • Nausea
  • Bloating
  • Metallic taste

These side effects often improve over time. Taking the medicine with food or using the extended-release version may help. Rare but serious side effects include lactic acidosis, a medical emergency. Call your doctor if you experience:

  • Muscle pain
  • Weakness
  • Breathing problems
  • Unusual sleepiness

Warnings and Precautions

Before starting Metformin, tell your doctor if you:

  • Have kidney or liver problems
  • Drink alcohol regularly
  • Have a history of heart failure or breathing problems
  • Are planning surgery or an X-ray that uses contrast dye

Metformin should be stopped temporarily in some situations, like surgery or certain medical scans, to prevent kidney problems.

Drug Interactions

Metformin can interact with other medications, including:

  • Diuretics (water pills)
  • Blood pressure meds
  • Insulin or other diabetes drugs
  • Steroids
  • Some birth control pills

Always tell your doctor and pharmacist about all medicines and supplements you’re taking.

Can You Buy Metformin Without Insurance?

Yes! At Global Discount Drugs, you can order Metformin online at a discount—even if you don’t have insurance. Our prices are designed to be budget-friendly so you can stick to your treatment plan without worry.

We offer multiple strengths and release forms, so you can pick the option that fits your doctor’s prescription. Plus, we deliver right to your door.

Why Choose Global Discount Drugs?

We’re here to make getting your diabetes medicine easier and more affordable. Here’s what you get when you shop with us:

  • Low-cost options for Metformin and other essential drugs
  • Fast delivery to your home
  • Secure checkout for peace of mind
  • No hidden fees, just transparent pricing

Your health shouldn’t cost a fortune. That’s why we make trusted medications accessible to everyone.

How to Store Metformin

Keep Metformin at room temperature, away from moisture and heat. Do not store in the bathroom. Keep the medicine in its original bottle and out of reach of children.

Frequently Asked Questions
Metformin helps control blood sugar in people with type 2 diabetes. It may also help with weight control and heart health.
Metformin is not a weight loss drug, but some people may lose a small amount of weight. Always use it under medical supervision.
ER (Extended Release), SR (Sustained Release), and PR (Prolonged Release) forms release the drug slowly. These are often easier on the stomach and taken less frequently.
It’s best to take Metformin with meals to reduce stomach upset.
Yes, many people take Metformin for years. Your doctor will monitor your kidney function and vitamin B12 levels regularly.

Yes, Metformin requires a valid prescription. Upload your script during checkout and we’ll take care of the rest. If you don't have a prescription, contact customer service. We'll simplify the process for you.

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Privacy Policy

Policies and procedures

We, at the Global Discount Drugs, pride ourselves in placing our customers’ privacy high on our list of priorities. At every step, we make sure our customers’ privacy is protected and their personal information is kept confidential. These are the policies that we follow when we gather, use, maintain and protect personal information from our customers:

  • We only collect information with the full knowledge and consent of our customers. Even while using or disclosing the information, the customers’ consent is required unless otherwise specified by the law.
  • We only collect information that we require for specific purposes. The purpose of collecting this information is also made known to the customer at the time the information is collected. Personal information collected from the customer can be disclosed or used only for this purpose and will be retained only until the purpose is fulfilled.
  • We hold ourselves responsible for maintaining and protecting all customer information that we are provided with. We also make sure it is up-to-date and accurate so that it may be properly used to fulfill the purpose for which it was collected.
  • We also make sure we provide our customers with appropriate security measures in order to protect their privacy.
  • We provide our customers with the information that we collect about them, upon request from them. We also have facilities whereby they can update or change any relevant information.
  • We also inform our customers about the policies we follow with regard to the collection, disclose and use of their personal information. We also address any questions they might have with regard to our privacy practices or procedures.

Collection of personal information

At the Global Discount Drugs, we only collect relevant and necessary information that we need to carry out our customers’ orders. This includes the following:

  • Personal information: Including but not limited to name, address, email id, home and cell phone numbers, occupation, employment status, etc.
  • Physical information: Including age, height, weight, sex, date of birth, etc.
  • Information about their physician: Their name and contact information
  • Medical history: Their own medical history as well as that of their family members, the existence and types of drug allergies, medications requested, details of their existing medications, etc.
  • Payment information: Including credit card information (including card type and number, expiry date and name of card holder), banking information (including transit and account numbers), etc.
  • Prescription information

It is fully left to the discretion of our customers whether or not they chose to provide us with this information and how much information they provide us with. However, we make recommendations based on the information that they provide and it becomes difficult for us to suggest alternatives if we have not been given adequate information. We may even request additional information in case we are not able to carry out the request based on the information provided. We also maintain a file on our customers on their personal information that our customers can update from time to time.

Use of personal information

We collect personal information from our customers in order to serve them better and quickly and effectively provide them with the appropriate services they require.

Customers’ consent is always taken before making use of their personal information. We only use their personal information for the purposes that we disclose to them.

Sharing of personal information:

Customers’ personal information is shared with an outside source only under the following circumstances:

  • To fulfill a prescription: The information maybe shared with our affiliate or licensed pharmacy in order to procure the necessary prescription
  • For offers and discounts: We may identify customers’ needs based on the information provided by them and send them information regarding other products that we can provide them with.
  • In case of sale: In case the ownership of the Global Discount Drugs changes hands, the purchaser will get access to all our customers’ personal information.
  • In case of legal proceedings: We may have to disclose certain personal information to the authorities to fulfill a legal procedure.
  • Specialized organizations: In some cases, we may contact outside agencies to carry out specialized services for us. These agencies will handle some of the customers’ personal information.

Only in some cases such as when it comes to employing legal methods to collect a delinquent account, a medical emergency or suspicion of illegal activities do we legally access and disclose our customers’ personal information.

Security Measures

At the Global Discount Drugs, we employ very strict security measures to ensure that our customers’ personal information is protected against inappropriate use, disclosure or alteration.

We employ the latest technology to maintain high security standards and restrict access to electronic flies containing our customers’ data. Our firewall infrastructure is strictly adhered to and we regularly update our security settings.

Customer information stored in paper based files is kept in restricted areas and only authorized employees are allowed to access them. All our employees sign confidentiality agreements when they join our organization which binds them to follow our strict privacy policies and procedures. They are strictly forbidden from accessing customer information without the appropriate authorization and may even be dismissed in case they, in any way, compromise our customers’ privacy.

Keeping personal information up-to-date

It is highly important for our customers to keep their personal information up-to-date as we, at the Global Discount Drugs, make recommendations and decisions based on the information that our customers provide us.

Customers can access and modify their information in case they wish to make any changes or corrections in case of a clerical error on our part. Once the customer informs us about the incorrect or old information in their file, we carry out the necessary changes. We also make these changes known to any other parties who we may have passed the incorrect information onto.

Any queries that our customers may have regarding our privacy policies and procedures can be directed towards our Privacy official at the following mail id: webmaster@globaldiscountdrugs.com

Updating the policy

From time to time, additions, insertions and modifications may be made to the existing policy. If and when changes are made in our privacy policy and procedures, our customers can come to know about it by referring to the modification date found at the bottom of the Global Discount Drugs privacy policy web page.