Metformin Hydrochloride 1000 mg/1
Metformin Hydrochloride Extended-Release Tablets · TABLET, FILM COATED, EXTENDED RELEASE · AiPing Pharmaceutical, Inc.
Metformin Hydrochloride is a tablet, film coated, extended release containing metformin hydrochloride extended-release tablets at 1000 mg/1, taken oral. Manufactured by AiPing Pharmaceutical, Inc..
Key Facts
- Brand Name
- Metformin Hydrochloride
- Generic Name
- Metformin Hydrochloride Extended-Release Tablets
- NDC Code (Product)
11788-038- Manufacturer
- AiPing Pharmaceutical, Inc.
- Strength
- 1000 mg/1
- Dosage Form
- TABLET, FILM COATED, EXTENDED RELEASE
- Route
- ORAL
- Marketing Status
- Application #
- ANDA209993
- Marketing Start
- 12/15/2025
Recall History
Teva Pharmaceuticals USA
CGMP Deviations: FDA analysis detected N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level
A-S Medication Solutions LLC
Presence of Foreign Tablets/Capsules.
Marksans Pharma Limited
CGMP Deviations: FDA analysis detected N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level
Amneal Pharmaceuticals of New York, LLC
CGMP Deviations: FDA analysis detected N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level
Marksans Pharma Limited
CGMP Deviations: detection of N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level
Nostrum Laboratories Inc
CGMP Deviations: detection of N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level.
Glenmark Pharmaceuticals Inc., USA
CGMP Deviations
Aurobindo Pharma Ltd.
Presence of Foreign Tablet: Metformin BP 1000mg was found in bottle of Metformin HCl 1000mg
Cardinal Health Inc.
CGMP Deviations: Intermittent exposure to temperature excursion during storage.
Lupin Pharmaceuticals Inc.
CGMP Deviations: FDA analysis detected N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level
Side Effects Reported to FDA
FDA FAERS database · These are reported events, not confirmed side effects
Full Prescribing Information
Indications & Usage
1 INDICATIONS & USAGE Metformin hydrochloride tablets are indicated as an adjunct to diet and exercise to improve glycemic control in adults and pediatric patients 10 years of age and older with type 2 diabetes mellitus. Metformin hydrochloride tablets are biguanide indicated as an adjunct to diet and exercise to improve glycemic control in adults and pediatric patients 10 years of age and older with type 2 diabetes mellitus. ( 1 )
Dosage & Administration
2 DOSAGE & ADMINISTRATION Adult Dosage for metformin hydrochloride tablets: Starting dose: 500 mg orally twice a day or 850 mg once a day, with meals ( 2.1 ) Increase the dose in increments of 500 mg weekly or 850 mg every 2 weeks, up to a maximum dose of 2550 mg per day, given in divided doses ( 2.1 ) Doses above 2000 mg may be better tolerated given 3 times a day with meals ( 2.1 ) Pediatric Dosage for metformin hydrochloride tablets: Starting dose: 500 mg orally twice a day, with meals ( 2.2 ) Increase dosage in increments of 500 mg weekly up to a maximum of 2000 mg per day, given in divided doses twice daily ( 2.2 ) Renal Impairment: Prior to initiation, assess renal function with estimated glomerular filtration rate (eGFR) ( 2.3 ) Do not use in patients with eGFR below 30 mL/minute/1.73 m 2 ( 2.3 ) Initiation is not recommended in patients with eGFR between 30 to 45 mL/minute/1.73 m 2 ( 2.3 ) Assess risk/benefit of continuing if eGFR falls below 45 mL/minute/1.73 m 2 ( 2.3 ) Discontinue if eGFR falls below 30 mL/minute/1.73 m 2 ( 2.3 ) 2.1 Adult Dosage Metformin Hydrochloride Tablets The recommended starting dose of metformin hydrochloride tablets are 500 mg orally twice a day…
Contraindications
4 CONTRAINDICATIONS Metformin hydrochloride tablets are contraindicated in patients with: Severe renal impairment (eGFR below 30 mL/min/1.73 m 2 ) [ see Warnings and Precautions (5.1) ]. Hypersensitivity to metformin. Acute or chronic metabolic acidosis, including diabetic ketoacidosis, with or without coma. Severe renal impairment (eGFR below 30 mL/min/1.73 m 2 ) ( 4 , 5.1 ) Hypersensitivity to metformin ( 4 ) Acute or chronic metabolic acidosis, including diabetic ketoacidosis, with or without coma. ( 4 )
Drug Interactions
7 DRUG INTERACTIONS Table 3 presents clinically significant drug interactions with metformin hydrochloride tablets. Table 3: Clinically Significant Drug Interactions with Metformin Hydrochloride Tablets Carbonic Anhydrase Inhibitors Clinical Impact: Carbonic anhydrase inhibitors frequently cause a decrease in serum bicarbonate and induce non-anion gap, hyperchloremic metabolic acidosis. Concomitant use of these drugs with metformin hydrochloride tablets may increase the risk for lactic acidosis. Intervention: Consider more frequent monitoring of these patients. Examples: Topiramate, zonisamide, acetazolamide or dichlorphenamide. Drugs that Reduce metformin hydrochloride tablet Clearance Clinical Impact: Concomitant use of drugs that interfere with common renal tubular transport systems involved in the renal elimination of metformin (e.g., organic cationic transporter-2 [OCT2] / multidrug and toxin extrusion [MATE] inhibitors) could increase systemic exposure to metformin and may increase the risk for lactic acidosis [ see Clinical Pharmacology (12.3) ]. Intervention: Consider the benefits and risks of concomitant use with metformin hydrochloride tablets. Examples: Ranolazine, vande…
Adverse Reactions
6 ADVERSE REACTIONS The following adverse reactions are also discussed elsewhere in the labeling: Lactic Acidosis [ see Boxed Warning and Warnings and Precautions (5.1) ]. Vitamin B12 Deficiency [ see Warnings and Precautions (5.2) ]. Hypoglycemia [ see Warnings and Precautions (5.3) For metformin hydrochloride tablets, the most common adverse reactions (>5.0%) are diarrhea, nausea/vomiting, flatulence, asthenia, indigestion, abdominal discomfort, and headache. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Granules Pharmaceuticals Inc at 1-877-770-3183 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch 6.1 Clinical Studies Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Metformin Hydrochloride Tablets In a U.S. clinical trial of metformin hydrochloride tablets in patients with type 2 diabetes mellitus, a total of 141 patients received metformin hydrochloride tablets up to 2550 mg per day. Adverse reactions reported in greater than 5% of metformin hydro…
Frequently Asked Questions
What is Metformin Hydrochloride used for?
Metformin Hydrochloride contains Metformin Hydrochloride Extended-Release Tablets. It is a tablet, film coated, extended release taken oral. Consult your doctor for specific uses.
Is Metformin Hydrochloride a controlled substance?
Metformin Hydrochloride is not classified as a controlled substance by the DEA.
What is the generic name for Metformin Hydrochloride?
The generic name for Metformin Hydrochloride is Metformin Hydrochloride Extended-Release Tablets. There are no other listed brand versions of Metformin Hydrochloride Extended-Release Tablets.
What is the NDC code for Metformin Hydrochloride 1000 mg/1?
The NDC (National Drug Code) for Metformin Hydrochloride 1000 mg/1 is 11788-038, listed by AiPing Pharmaceutical, Inc..
Other Metformin Hydrochloride Dosages
Not medical advice. Always consult your doctor or pharmacist before making any medication decisions.
Data from openFDA · Public domain (CC0 1.0)