What is the common dosage form for metformin?

Metformin is commonly prescribed in the tablet form, which is the most widely used dosage form for this medication. The tablet formulation allows for ease of administration and consistent dosing, which is especially important in managing conditions like type 2 diabetes. Tablets can be taken orally and are designed for gradual release into the bloodstream, helping to control blood sugar levels effectively.

Other dosage forms may exist, such as liquid or extended-release tablets, but the standard and most prevalent presentation is indeed the tablet. This form is not only convenient for patients but also facilitates titration of the dose as needed for efficacy and tolerability. The injection form is generally associated with other diabetes medications, such as insulin, while patches are not typical for metformin use. Liquid forms may be available, but tablets remain the mainstay in clinical practice due to their stability, shelf-life, and patient compliance.