Keflex Caja con 21 Tabletas de 500 Mg.
Keflex Caja con 21 Tabletas de 500 Mg. has a median price of $1,317 MXN, ranging from $949 to $1,880. That is drawn from 1,494 prices recorded by government inspectors between February 2026 and May 2026, across 46 pharmacy chains in 61 cities.
The same pack costs 89% more at Farmacia Lopez ($1,810) than at Farmacia San Miguel ($959).
Antibiotics require a doctor's prescription in Mexico. Taking them for the wrong illness, or stopping early, makes future infections harder to treat.
How the price has changed
Across the 37 pharmacy chains we can compare with a year ago, the price held roughly steady.
Each chain is compared against itself over the same period of the year, between February and May, so a change in which stores were visited is not mistaken for a change in price.
Price by chain
| Chain | Median | Range | Prices recorded |
|---|---|---|---|
| Farmacia San Miguel | $959 | $959–$1,047 | 4 |
| Farmacia Santa Cecilia | $960 | $960–$960 | 4 |
| Farmacia Comercio | $1,102 | $1,102–$1,305 | 6 |
| Super Chedraui | $1,128 | $950–$1,376 | 8 |
| La Comer | $1,162 | $1,116–$1,477 | 29 |
| Fresko la Comer | $1,162 | $1,119–$1,162 | 9 |
| Sumesa | $1,162 | $1,161–$1,323 | 5 |
| Farmacia la Miniatura | $1,177 | $1,177–$1,412 | 4 |
| Farmacia Guadalajara | $1,195 | $1,104–$1,811 | 169 |
| Farmacia y Drogueria Toluca | $1,208 | $1,208–$1,209 | 5 |
| S Mart | $1,250 | $1,230–$1,745 | 11 |
| Ultrafarma | $1,269 | $1,269–$1,269 | 1 |
| H.e.b. | $1,284 | $1,234–$1,284 | 30 |
| Independent pharmacies | $1,290 | $970–$1,571 | 75 |
| Farmacia Isseg | $1,295 | $1,270–$1,319 | 6 |
| Wal-mart | $1,305 | $949–$1,385 | 202 |
| Bodega Aurrera | $1,305 | $1,302–$1,391 | 95 |
| Chedraui | $1,305 | $950–$1,379 | 78 |
| Wal-mart Express | $1,305 | $1,303–$1,320 | 73 |
| Chedraui Selecto | $1,305 | $950–$1,376 | 18 |
| City Market | $1,307 | $1,162–$1,477 | 10 |
| Farmacia la Union | $1,309 | $1,169–$1,357 | 18 |
| Farmatodo | $1,309 | $1,309–$1,310 | 14 |
| Benavides | $1,317 | $1,269–$1,323 | 123 |
| Farmacias del Ahorro | $1,325 | $975–$1,480 | 117 |
| Sanborn S Hnos. | $1,344 | $1,309–$1,394 | 60 |
| Farmacia Universitaria Alexander Flemin | $1,349 | $1,349–$1,349 | 4 |
| Farmacia San Pablo | $1,351 | $1,351–$1,351 | 8 |
| Farmacia Yza | $1,358 | $1,269–$1,404 | 38 |
| Farmacia San Isidro | $1,376 | $1,376–$1,376 | 2 |
| Farmacia Bazar | $1,377 | $1,297–$1,378 | 10 |
| Farmacia Popular Roman | $1,390 | $1,340–$1,390 | 6 |
| Hipermercado Soriana | $1,395 | $1,049–$1,455 | 126 |
| Mercado Soriana | $1,402 | $1,402–$1,402 | 18 |
| Soriana Super | $1,402 | $1,395–$1,425 | 15 |
| Farmacia Torre Medica | $1,412 | $1,411–$1,412 | 6 |
| Ley | $1,448 | $1,448–$1,448 | 8 |
| Mega Soriana | $1,455 | $1,281–$1,455 | 43 |
| Farmacia Especializada | $1,482 | $1,482–$1,482 | 5 |
| Farmacias Especializadas | $1,482 | $1,482–$1,744 | 4 |
| Farmacia Abc | $1,547 | $1,547–$1,547 | 6 |
| Farmacia Pey Pharma | $1,570 | $1,570–$1,570 | 6 |
| Farmacia la Luz | $1,680 | $1,680–$1,680 | 4 |
| Farmacia el Sol | $1,744 | $1,744–$1,745 | 5 |
| Farmacia Lopez | $1,810 | $1,448–$1,810 | 4 |
| Farmacia del Hospital | $1,846 | $1,812–$1,880 | 2 |
Price by city
- San Nicolás de los Garza $1,234
- Toluca $1,263
- Tuxtla Gutiérrez $1,281
- Boca del Río $1,293
- Oaxaca de Juárez $1,293
- Zacatecas $1,299
- Tijuana $1,300
- Cuautitlán $1,305
- Centro $1,305
- Cuauhtémoc $1,305
- Cuernavaca $1,305
- Durango $1,305
- Guadalajara $1,305
- Huixquilucan $1,305
- Iztacalco $1,305
- Mérida $1,305
- Tlalnepantla $1,305
- Tlaxcala $1,305
- Zapopan $1,305
- Xochimilco $1,309
- Veracruz $1,309
- Cuautitlán Izcalli $1,310
- Reynosa $1,311
- Gustavo a. Madero $1,312
- Metepec $1,313
- León $1,317
- Chihuahua $1,317
- Santiago de Querétaro $1,317
- Aguascalientes $1,317
- Saltillo $1,317
- Puebla $1,317
- Guadalupe $1,317
- La Paz $1,317
- Miguel Hidalgo $1,317
- Monterrey $1,317
- Santa Cruz Xoxocotlán $1,318
- Tampico $1,319
- Álvaro Obregón $1,320
- Ecatepec de Morelos $1,320
- Venustiano Carranza $1,320
- Juárez $1,320
- Naucalpan de Juárez $1,320
- Benito Juárez $1,320
- Coacalco $1,320
- Coyoacán $1,320
- Acapulco de Juárez $1,320
- San Luis Potosí $1,325
- Hermosillo $1,328
- Azcapotzalco $1,344
- Morelia $1,344
- Tlalpan $1,344
- Magdalena Contreras $1,351
- Nezahualcóyotl $1,351
- Solidaridad $1,356
- Campeche $1,358
- Apizaco $1,376
- Pachuca de Soto $1,384
- Atizapán de Zaragoza $1,389
- Iztapalapa $1,395
- Lerma $1,409
- Culiacán $1,810
Frequently asked questions
How much does Keflex Caja con 21 Tabletas de 500 Mg. cost?
The median observed price is $1,317 MXN, with prices from $949 to $1,880 across 1,494 records.
Which pharmacy chain is cheapest?
Of the chains surveyed, Farmacia San Miguel shows the lowest median at $959. Prices change and this is a record of what was observed, not an offer.
How much does the price vary between pharmacies?
By 89% between the cheapest and the dearest chain in this survey — $959 against $1,810.
Where do these prices come from?
From "Quién es Quién en los Precios", the price survey published by Mexico's federal consumer authority, Profeco. Figures here cover February 2026 and May 2026 and are a record of prices observed in stores, not an offer to sell.
Source
From "Quién es Quién en los Precios", the price survey published by Mexico's federal consumer authority, Profeco. Figures here cover February 2026 and May 2026 and are a record of prices observed in stores, not an offer to sell.