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Metformin/Glucophage Tablets

Metformin is used in conjunction with diet and exercise to improve blood sugar control in adults with type 2 diabetes mellitus. Metformin is sometimes used together with insulin or other medications, but metformin is not used to treat type 1 diabetes. The recommended adult dosage generally start with 500 mg or 850 mg of Metformin or three times a day. The maximum daily dose is 3000 mg divided into 3 doses. If you have reduced kidney function, your doctor may prescribe a lower dose.
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Please note that whilst you are able to request the medicine strength and size required,
we will only be able to send on approval from our in house pharmacist.

Starts at £16.00
Price Comparison

Select your preferred options and see the best price

PackPrice (£)
Glucophage Tablets500mg SR Tablets16846.00
Glucophage Tablets750mg SR Tablets2826.45
Glucophage Tablets850mg Tablets16828.75
Glucophage Tablets1000mg SR Tablets8449.00
Glucophage Tablets750mg SR Tablets16848.30
Glucophage Tablets500mg Tablets8425.30
Glucophage Tablets1000mg SR Tablets5643.00
Glucophage Tablets500mg SR Tablets8429.90
Glucophage Tablets500mg Tablets16840.25
Glucophage Tablets1000mg SR Tablets2827.00
Glucophage Tablets500mg SR Tablets5625.30
Glucophage Tablets750mg SR Tablets8432.20
Glucophage Tablets1000mg SR Tablets16864.00
Glucophage Tablets500mg SR Tablets2823.00
Glucophage Tablets750mg SR Tablets5628.75
Glucophage Tablets850mg Tablets5621.85
Metformin (generic) Tablets1000mg SR Tablets16856.00
Metformin (generic) Tablets500mg SR Tablets2819.00
Metformin (generic) Tablets500mg Tablets5618.00
Metformin (generic) Tablets850mg Tablets8421.00
Metformin (generic) Tablets500mg SR Tablets16841.00
Metformin (generic) Tablets500mg Tablets2816.00
Metformin (generic) Tablets850mg Tablets5619.00
Metformin (generic) Tablets1000mg SR Tablets8444.00
Metformin (generic) Tablets500mg Tablets16829.00
Metformin (generic) Tablets850mg Tablets2817.00
Metformin (generic) Tablets1000mg SR Tablets5635.00
Metformin (generic) Tablets500mg SR Tablets8429.00
Metformin (generic) Tablets850mg Tablets16831.00
Metformin (generic) Tablets1000mg SR Tablets2824.00
Metformin (generic) Tablets500mg SR Tablets5624.00
Metformin (generic) Tablets500mg Tablets8420.00

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Metformin/Glucophage tablets are an effective treatment option for patients needing to manage type 2 diabetes. This medication helps to lower blood sugar levels and also aims to improve insulin sensitivity. Metformin can help reduce the amount of sugar produced by the liver and can increase the rate at which the body responds to insulin. It can also help to improve long-term health by reducing diabetes-related complications like nerve damage, heart disease, and kidney issues. When used with a balanced diet and exercise for glucose management, it can also help improve your physical health.

What is Metformin?

Metformin contains metformin, a medicine to treat diabetes. It belongs to a group of medicines called biguanides. Insulin is a hormone produced by the pancreas that makes your body take up glucose (sugar) from the blood. Your body uses glucose to produce energy or stores it for future use. If you have diabetes, your pancreas does not make enough insulin, or your body cannot use the insulin it produces properly. This causes a high concentration of glucose in the blood. Metformin helps lower your blood glucose to as normal a level as possible. If you are an overweight adult, taking Metformin for a long time also helps reduce the risk of complications associated with diabetes.

How does it work?

Metformin is a biguanide with antihyperglycemic effects, which reduces postprandial and basal plasma glucose. It does not stimulate insulin secretion, so it does not cause hypoglycemia.

Metformin works through 3 mechanisms:

  • reduction of hepatic glucose production by inhibiting gluconeogenesis and glycogenolysis.
  • in the muscle, increasing insulin sensitivity, improving peripheral glucose uptake, and its use.
  • and delayed intestinal glucose absorption.

Metformin stimulates the intracellular synthesis of glycogen by acting on glycogen synthetase. Metformin increases the transport capacity of all types of glucose membrane transporters (GLUT) known to date.

What are the benefits of taking it?

Metformin is used to treat patients with type 2 diabetes (also called "non-insulin-dependent diabetes") when diet and exercise alone have not been sufficient to control their blood glucose level. It is especially used in overweight patients.

Adults can take Metformin alone or with other medicines to treat diabetes (medicines taken by mouth or insulin). Children from 10 years and adolescents can take Metformin alone or with insulin.

How do I use it and its dosage?

Always take Metformin exactly as your doctor has told you. Ask your doctor or pharmacist if you have doubts.

These Glucophage tablets can replace the benefits derived from a healthy lifestyle. Continue to follow any diet advice your doctor has told you and exercise regularly:

Children from 10 years and adolescents generally start with 500 mg or 850 mg of Metformin once a day. The maximum daily dose is 2000 mg divided into 2 or 3 doses. The treatment of children between 10 and 12 years old is only recommended on the specific advice of their doctor since the clinical experience in this group of patients is limited.

Adults generally start with 500 mg or 850 mg of Metformin or three times a day. The maximum daily dose is 3000 mg divided into 3 doses. If you have reduced kidney function, your doctor may prescribe a lower dose.

If you also use insulin, your doctor will tell you how to start taking Metformin.

Monitoring:

Your doctor will perform tests to check your blood glucose and will adjust your dose of Metformin to your blood glucose level. Be sure to speak regularly with your doctor. This is particularly important for children, teens, or if you are elderly.

Your doctor will also check, at least once a year, how your kidneys work. You may need more frequent check-ups if you are elderly or if your kidneys are not working normally.

How to take Metformin 850 mg

Take the tablets with or after meals. This will prevent you from suffering adverse effects that affect your digestion.

Do not break or chew the tablets. Swallow each tablet with a glass of water.

  • If you take one dose a day, take it in the morning (at breakfast).
  • If you take two doses a day, take them in the morning (breakfast) and in the evening (dinner).
  • If you take three doses a day, take them in the morning (breakfast), at noon (lunch), and in the evening (dinner).

Side effects & precautions

Like all medicines, this medicine can cause side effects, although not everybody gets them.

Metformin can cause a very rare side effect (may affect up to 1 person in 10,000), but a very serious one, called lactic acidosis. If this occurs, you should stop taking Metformin and Contact a doctor or nearest hospital immediately, as lactic acidosis can lead to a coma.

The following side effects may occur.

Very common side effects (may affect more than 1 in 10 people):

  • Digestive problems, such as nausea, vomiting, diarrhea, stomach pain (abdominal pain), and loss of appetite. These side effects occur more frequently at the beginning of treatment with Metformin. It helps to spread the doses throughout the day and if you take the tablets during or immediately after a meal. If symptoms continue, stop taking Metformin and consult your doctor.

Common side effects (may affect up to 1 in 10 people):

  • Alteration of taste.

Very rare side effects (may affect up to 1 in 10,000 people):

  • Lactic acidosis. It is a very rare but serious complication, especially if your kidneys are not working properly. Symptoms of lactic acidosis are not specific.
  • Liver function test abnormalities or hepatitis (inflammation of the liver; this can cause tiredness, loss of appetite, weight loss, with or without yellowing of the skin or whites of the eyes). If this happens to you, stop taking Metformin and contact your doctor immediately.
  • Skin reactions such as redness of the skin (erythema), itching, or an itchy rash (urticaria).
  • Low concentration of vitamin B12 in the blood.

Buying Metformin online

You can buy Metformin Tablets online through one of the UK’s leading online pharmacies, Pharmacy Planet. It's easy and convenient. You will need to fill out a short assessment and the item will be delivered directly to your door. If you want to buy this diabetes medication online, use Pharmacy Planet

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Metformin contains metformin, a medicine to treat diabetes. It belongs to a group of medicines called biguanides. Insulin is a hormone produced by the pancreas that makes your body take up glucose (sugar) from the blood. Your body uses glucose to produce energy or stores it for future use. If you have diabetes, your pancreas does not make enough insulin, or your body cannot use the insulin it produces properly. This causes a high concentration of glucose in the blood. Metformin helps lower your blood glucose to as normal a level as possible. If you are an overweight adult, taking Metformin for a long time also helps reduce the risk of complications associated with diabetes.

Metformin is a biguanide with antihyperglycemic effects, which reduces postprandial and basal plasma glucose. It does not stimulate insulin secretion, so it does not cause hypoglycemia.

Metformin works through 3 mechanisms:

  • reduction of hepatic glucose production by inhibiting gluconeogenesis and glycogenolysis.
  • in the muscle, increasing insulin sensitivity, improving peripheral glucose uptake, and its use.
  • and delayed intestinal glucose absorption.

Metformin stimulates the intracellular synthesis of glycogen by acting on glycogen synthetase. Metformin increases the transport capacity of all types of glucose membrane transporters (GLUT) known to date.

Metformin is used to treat patients with type 2 diabetes (also called "non-insulin-dependent diabetes") when diet and exercise alone have not been sufficient to control their blood glucose level. It is especially used in overweight patients.

Adults can take Metformin alone or with other medicines to treat diabetes (medicines taken by mouth or insulin). Children from 10 years and adolescents can take Metformin alone or with insulin.

Always take Metformin exactly as your doctor has told you. Ask your doctor or pharmacist if you have doubts.

These Glucophage tablets can replace the benefits derived from a healthy lifestyle. Continue to follow any diet advice your doctor has told you and exercise regularly:

Children from 10 years and adolescents generally start with 500 mg or 850 mg of Metformin once a day. The maximum daily dose is 2000 mg divided into 2 or 3 doses. The treatment of children between 10 and 12 years old is only recommended on the specific advice of their doctor since the clinical experience in this group of patients is limited.

Adults generally start with 500 mg or 850 mg of Metformin or three times a day. The maximum daily dose is 3000 mg divided into 3 doses. If you have reduced kidney function, your doctor may prescribe a lower dose.

If you also use insulin, your doctor will tell you how to start taking Metformin.

Monitoring:

Your doctor will perform tests to check your blood glucose and will adjust your dose of Metformin to your blood glucose level. Be sure to speak regularly with your doctor. This is particularly important for children, teens, or if you are elderly.

Your doctor will also check, at least once a year, how your kidneys work. You may need more frequent check-ups if you are elderly or if your kidneys are not working normally.

How to take Metformin 850 mg

Take the tablets with or after meals. This will prevent you from suffering adverse effects that affect your digestion.

Do not break or chew the tablets. Swallow each tablet with a glass of water.

  • If you take one dose a day, take it in the morning (at breakfast).
  • If you take two doses a day, take them in the morning (breakfast) and in the evening (dinner).
  • If you take three doses a day, take them in the morning (breakfast), at noon (lunch), and in the evening (dinner).

Like all medicines, this medicine can cause side effects, although not everybody gets them.

Metformin can cause a very rare side effect (may affect up to 1 person in 10,000), but a very serious one, called lactic acidosis. If this occurs, you should stop taking Metformin and Contact a doctor or nearest hospital immediately, as lactic acidosis can lead to a coma.

The following side effects may occur.

Very common side effects (may affect more than 1 in 10 people):

  • Digestive problems, such as nausea, vomiting, diarrhea, stomach pain (abdominal pain), and loss of appetite. These side effects occur more frequently at the beginning of treatment with Metformin. It helps to spread the doses throughout the day and if you take the tablets during or immediately after a meal. If symptoms continue, stop taking Metformin and consult your doctor.

Common side effects (may affect up to 1 in 10 people):

  • Alteration of taste.

Very rare side effects (may affect up to 1 in 10,000 people):

  • Lactic acidosis. It is a very rare but serious complication, especially if your kidneys are not working properly. Symptoms of lactic acidosis are not specific.
  • Liver function test abnormalities or hepatitis (inflammation of the liver; this can cause tiredness, loss of appetite, weight loss, with or without yellowing of the skin or whites of the eyes). If this happens to you, stop taking Metformin and contact your doctor immediately.
  • Skin reactions such as redness of the skin (erythema), itching, or an itchy rash (urticaria).
  • Low concentration of vitamin B12 in the blood.

You can buy Metformin Tablets online through one of the UK’s leading online pharmacies, Pharmacy Planet. It's easy and convenient. You will need to fill out a short assessment and the item will be delivered directly to your door. If you want to buy this diabetes medication online, use Pharmacy Planet

Frequently Asked Questions

Yes, Metformin/Glucophage tablets can be used for conditions other than diabetes. Some female patients who suffer from polycystic ovary syndrome (PCOS) benefit from being prescribed this medication, as it can help to regulate insulin levels within the body. It can be used to manage weight off-label, but it should not be prescribed for this purpose. Make sure to follow your healthcare provider’s advice when using Metformin for conditions other than diabetes.

To take Metformin (Glucophage) without causing any stomach discomfort, you should take your required dose with or shortly after meals. Additionally, make sure that you swallow the tablets whole with a full glass of water to ensure optimal absorption of the medication. Take the medication following your healthcare professional’s advice. They will usually advise you to start with a smaller amount of medication first and then gradually increase it depending on the severity of your condition.

Some possible long-term side effects of taking Metformin or Glucophage tablets include a potential deficiency in vitamin B12, which can manifest through symptoms like fatigue and numbness. This can often be managed by taking supplements or adjusting your diet to include more vitamin B12. A rare but serious side effect is lactic acidosis, which is more likely to occur in patients with pre-existing liver or kidney conditions. Make sure that you are being monitored by your healthcare professional regularly so any symptoms suggesting complications can be identified early.

Metformin is commonly used to manage gestational diabetes during pregnancy and is considered safe when prescribed by a healthcare provider. If you are planning to breastfeed, make sure to discuss it with your healthcare provider, as Metformin can pass into breast milk.

Metformin is the most commonly prescribed medication to help with diabetes and is often used as a first-line treatment due to its effectiveness, low risk of side effects, and minimal risk of hypoglycaemia. Unlike some other diabetes medications, Metformin can also facilitate weight loss, making it a more desirable option in comparison to other diabetes medicines.

Like all medications, Metformin/Glucophage tablets can interact with other medicines. These may include certain blood pressure medications, diuretics, and other diabetes treatments. The effectiveness of Metformin may be reduced if taken alongside medicines that interfere with its mechanism of action, or it may reduce the efficacy of other medications you may be on. It is best to consult with your healthcare professional regarding all current medications you are taking and whether any of them will affect your potential treatment plan with Metformin/Glucophage tablets or vice versa.

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Authored By

HARMINDER ‘HARMY’ KAUR

BSc(hons) Pharmacy

GPhC Number: 2061107

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Reviewed By

GURDEV SEHMI

BSc Pharm, MRPharmS, Independent Prescriber, Superintendent Pharmacist, Clinical Lead

GPhC Number: 2050925