Formin-sr 500

FORMIN-SR 500

FORMIN-SR 500 is a sustained-release medication manufactured by Alkem Laboratories Ltd. It is commonly known by its brand name, Formin-SR 500, and contains the active ingredient Metformin.

• Composition: Each tablet of FORMIN-SR 500 contains 500mg of Metformin (as Metformin Hydrochloride).

• Uses:

  • Type 2 Diabetes Mellitus: FORMIN-SR 500 is primarily prescribed for the management of type 2 diabetes mellitus, especially when diet and exercise alone are insufficient to control blood glucose levels. It works by reducing glucose production in the liver, delaying the absorption of sugar from the intestines, and improving the body's sensitivity to insulin.
  • Polycystic Ovary Syndrome (PCOS): It is also used to treat PCOS in women, helping to improve insulin sensitivity, regulate hormonal balance, and manage symptoms like irregular periods.

• Dosage and Administration: FORMIN-SR 500 tablets should be taken as directed by a doctor, typically with or after meals to minimize gastrointestinal side effects. The sustained-release tablets should be swallowed whole and not crushed, chewed, or broken. A common starting dosage is 500 mg once daily with the evening meal, with potential increases by 500 mg weekly up to a maximum of 2000 mg once daily. If necessary, the total daily dose may be divided.

• Side Effects:

  • Common: Diarrhea, nausea, vomiting, abdominal discomfort/pain, indigestion, gas, decreased appetite, headaches, and metallic taste.
  • Serious (Rare): Lactic acidosis (symptoms include muscle pain, stomach ache, difficulty breathing, and severe tiredness). Hypoglycemia (low blood sugar) may occur, especially when combined with other antidiabetic drugs, alcohol consumption, or skipped meals.

• Precautions:

  • Avoid if allergic to metformin or any other ingredients.
  • Inform your doctor if you have severe kidney or liver disease, uncontrolled diabetes, heart problems, or severe infections.
  • Avoid excessive alcohol consumption as it increases the risk of lactic acidosis and can lower blood sugar.
  • Caution is advised during pregnancy and breastfeeding; consult a doctor.
  • Regular monitoring of blood sugar levels, kidney function, and Vitamin B12 levels is recommended during treatment.
  • Interactions may occur with certain medications, including anti-inflammatory drugs, asthma medications, diuretics, and iodine-containing contrast agents used for imaging.

• Storage: Store in a cool and dry place, away from direct sunlight and moisture. The recommended storage temperature is below 30°C or between 10°C to 25°C. Keep out of sight and reach of children.

FORMIN-SR 500 is a medication manufactured by Alkem Laboratories Ltd. and contains Metformin as its active ingredient. The "SR" indicates that it is a sustained-release formulation, meaning the medication is released slowly into the body over an extended period.

Here are some frequently asked questions about FORMIN-SR 500:

What is FORMIN-SR 500 used for?

FORMIN-SR 500 is primarily used to treat Type 2 diabetes mellitus, especially in overweight patients, when diet and exercise alone are not sufficient to control blood sugar levels. It is also prescribed to manage polycystic ovary syndrome (PCOS) in women, a condition that can lead to menstrual irregularities. The medication helps prevent serious complications of diabetes like kidney damage, blindness, nerve damage, and reduced risk of heart attack or stroke.

How does FORMIN-SR 500 work?

FORMIN-SR 500, containing Metformin, works by several mechanisms to help control blood sugar. It decreases the amount of glucose produced by the liver, improves the body's sensitivity to insulin, and reduces the absorption of glucose from the intestines. For PCOS, it improves insulin sensitivity, which helps to lower insulin and androgen levels, thus restoring hormonal balance and regulating menstrual cycles.

What is the usual dosage of FORMIN-SR 500?

The usual starting dose for FORMIN-SR 500 (extended-release Metformin) is typically 500 mg once daily, usually taken with the evening meal. Your doctor may gradually increase the dose by 500 mg every 10-15 days, based on your blood sugar levels and how well you tolerate the medicine, up to a maximum of 2000 mg once daily. It is crucial to swallow the tablet whole and not crush, break, or chew it. Always follow your doctor's instructions regarding dosage and timing.

What are the possible side effects of FORMIN-SR 500?

Common side effects can include nausea, vomiting, diarrhea, abdominal pain, loss of appetite, and a metallic taste in the mouth. These often resolve within the first two weeks as your body adjusts to the medication. A rare but serious side effect is lactic acidosis, which requires immediate medical attention and symptoms include severe tiredness, rapid breathing, stomach pain, and general discomfort. Long-term use may also lead to Vitamin B12 deficiency.

Is FORMIN-SR 500 safe during pregnancy or breastfeeding?

Pregnancy: Metformin is considered safe to take during pregnancy, either alone or in combination with insulin, for both Type 2 diabetes and gestational diabetes. However, it's essential to discuss your treatment with your doctor. Breastfeeding: Metformin passes into breast milk in small, non-significant amounts and has not been linked with adverse effects in breastfed babies. It is generally considered safe for use during breastfeeding, though caution is advised for newborn and premature infants.

Can FORMIN-SR 500 be taken with other medications?

FORMIN-SR 500 can interact with certain other medications. It is important to inform your doctor about all medicines, supplements, or herbal preparations you are taking. Medications such as diuretics (water pills), corticosteroids, and certain blood pressure medications can affect its effectiveness or increase the risk of side effects like hypoglycemia (low blood sugar) when taken with other anti-diabetic drugs. You may need to temporarily stop taking FORMIN-SR 500 before undergoing X-ray or CT scans involving iodine-containing contrast dyes. Excessive alcohol consumption should be avoided as it can increase the risk of lactic acidosis.

What precautions should be taken while using FORMIN-SR 500?

Do not take FORMIN-SR 500 if you have Type 1 diabetes, diabetic ketoacidosis, severe kidney or liver problems, or metabolic acidosis. Inform your doctor if you have a history of dehydration, infections, heart problems, or low Vitamin B12 levels. Regular monitoring of kidney function and blood sugar levels is important during treatment. Always take the medication with food to minimize stomach discomfort. If you are scheduled for surgery or certain medical tests, your doctor might advise you to stop taking Metformin temporarily.

What happens if a dose of FORMIN-SR 500 is missed?

If you miss a dose of FORMIN-SR 500, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one.

How should FORMIN-SR 500 be stored?

Store FORMIN-SR 500 tablets in a cool, dry place, away from direct sunlight, heat, and moisture. Keep them out of the sight and reach of children.