Here is a descriptive text about Metformin HCl 500mg tablets and their pricing, along with factors that influence cost and caveats to keep in mind:

Overview

Metformin (metformin hydrochloride, 500mg) is a widely used oral medication in the management of type 2 diabetes mellitus. It belongs to the drug class called biguanides, and works mainly by decreasing the livers production of glucose, improving insulin sensitivity in peripheral tissues, and somewhat reducing absorption of glucose from the gut.

Because metformin is offpatent and is available as a generic drug in most regions, its cost tends to be relatively low compared to newer antidiabetic agents. Still, the actual price paid by a patient or a health system depends on many variables.

Typical Price Ranges

Here are some examples of how metformin 500mg tablets are priced in different markets (as of the latest available data):

  • In the U.S., the average cash price for 30 tablets of metformin 500mg is about USD5.42 (i.e. roughly USD0.18 per tablet)
  • Larger quantities (e.g. 100 tablets) may bring the unit cost down further.
  • On a wholesale site, a bottle of 60 tablets of extendedrelease 500mg costs about USD16.15 (USD0.27 per tablet)
  • A blister pack of 100 tablets is listed at about USD24.30 (USD0.24 per tablet)
  • On the UNICEF supply catalog, a pack of 100 metformin HCl 500mg tablets is given an indicative price of about USD1.66 (for that pack)
  • In India, a 10tablet strip of "Metormin 500mg" (a generic version) is priced at about 5.41, or about USD0.066 per tablet (depending on exchange rate)

These prices show that metformin 500mg is relatively inexpensive in many markets, especially in generic form.

Factors That Influence Price

  1. Generic vs Brand / Extended Release (ER) vs Immediate Release (IR):
    Generic (nonbrand) formulations are typically much cheaper. Also, extended-release (ER or sustained-release) forms may have slightly higher costs than immediate-release versions.

  2. Volume / Quantity Purchased:
    Bulk purchases (e.g. 100, 500, or 1000 tablets) tend to reduce the per-tablet cost. Wholesale or institutional procurement can achieve lower unit prices.

  3. Market / Country / Regulation:
    Prices can vary widely depending on the countrys regulations, patent laws, import tariffs, and subsidy or reimbursement systems. In low- and middle-income countries, generic competition often keeps prices low.

  4. Pharmacy Margins, Insurance, Markups:
    The price a patient pays retail may include pharmacy markups, dispensing fees, and insurance or health system co-payments.

  5. Quality / Manufacturer / Certification:
    Tablets manufactured under rigorous standards or by well-known pharmaceutical companies may command a premium over lesser-known manufacturers.

  6. Currency Fluctuation / Import Costs:
    In countries that import active pharmaceutical ingredients (APIs) or finished products, exchange rates and import duties can affect final price.

Important Caveats & Notes

  • Prices vary over time. The numbers above reflect the most recently published data; actual current prices in a given country or pharmacy may differ.

  • List price vs out-of-pocket cost. What you see in catalogs or online may not be what a patient pays after discounts, insurance, or subsidies.

  • Prescription requirement. Metformin typically requires a prescription or medical oversight; price data should not be taken as a prompt to self-medicate.

  • Quality matters. Always ensure the formulation is approved by the relevant regulatory authority in your country (e.g., FDA in the U.S., ANVISA in Brazil, etc.).

  • Affordability & access. In many health systems, metformin is considered an essential medicine and may be subsidized or provided free to eligible patients.

If you like, I can look up the price of metformin 500mg tablet in Brazil (or your city, Curitiba), so you can see a locally relevant figure. Would you like me to do that?