Phentermine weight loss pills come in a variety of forms and doses. The prescription medication is available as tablets, capsules and orally disintegrating tablets (ODTs) in doses ranging from 8-40 milligrams.
The phentermine pill pictures and basic product information below will make it quicker and easier for you to identify phentermine pills in your area.
Phentermine 8mg to 18.75mg
Lomaira® is the lowest dose of phentermine weight loss pills. Each pills contains a just an 8mg dose of phentermine HCL and tablets can be taken up to three times per day. It is manufactured and distributed by KVK Tech (
Generic phentermine 15mg is widely-available in the USA. Capsules are typically yellow and gray with a black imprint. The most popular imprint is “K 26”, which means that the pills are from Sandoz, the leading manufacturer of generic phentermine .
Axcion® 15mg is a brand name preparation of phentermine that is sold in Mexico. It’s available as both as a white, oblong tablet (pictured to the left) and as a capsule. The pills are manufactured and distributed by IFA Celtics.
Terfamex® 15mg is a Latin American brand of phentermine sold in Mexico, Venezuela, Peru, Colombia, Panama and Argentina. Terfamex 15mg pills are available as both capsules (left) and orally disintegrating tablets (ODTs). These pills were developed by KVK-TECH, but are now manufactured by Medix S.A (6).
Sentis® 18.75mg capsules are sold primarily in Chile. They are light blue and white capsules, and 18.75 is the lower of the two Sentis-brand pills. Sentis is manufactured by Laboratorios Chile (
Phentermine 30mg is a moderate dose of phentermine. It is available both as a generic and brand name capsule. The generic pills shown to the left are sold in the US and made by Sandoz Pharmaceuticals Inc. (
This is another example of common generic phentermine 30mg capsules. The pills are blue and white with the imprint, “LANNETT 1308” and manufactured by Lannett Company, Inc. (
Acxion® 30mg is a Mexican brand of phentermine weight loss pills. The 30mg dose is available as both capsules and tablets (pictured left). The tablets are white, oblong, scored tablets with the imprint “A 159”. They are manufactured by IFA Celtics in Mexico (5).
Terfamex® 30mg is a brand of phentermine sold in Mexico, Venezuela, Peru, Colombia, Panama and Argentina. Terfamex capsules are white and red with a black imprint. They are manufactured by Medix S.A. (6).
Phentermine 37.5mg is the most popular, and highest-available, dose in the United States and Latin America. The generic phentermine 37.5 capsule to the left is supplied by KVK Tech Inc. and available in the United States. It is blue and white with the text “K 29 | K 29” in black ink (
Some people prefer tablets over capsules because tabs are easily split and often cheaper. Generic phentermine 37.5mg tablets (left) are white, elliptical and scored with the imprint “K 25” across the middle line. Phentermine tablets are the well-known “white pill with blue specks for weight loss. ” The pill pictured here is manufactured by KVK Tech Inc. and sold in the US (
Adipex-P® is the most well-known brand of phentermine in the United States. The capsules contain a 37.5mg dose of phentermine. They are light blue and white, with “ADIPEX 37.5” in black ink on the blue half and two parallel, black lines on the white half. Adipex is made by Teva Pharmaceuticals USA, Inc. (
Adipex-P® is also available as 37.5mg tablets. The tablets are white, oblong, scored tablets with dark blue specks. They have the imprint “9 9” on the scored side and “ADIPEX” on the smooth side. Adipex tablets are made and distributed by Teva Pharmaceuticals USA, Inc. (
Sentis® 37.5mg capsules are a popular prescription weight loss option in Chile. Unfortunately, there are a lot of counterfeit Sentis pills, so take time to inspect your pills for authenticity. Real Sentis pills are light blue & white capsules sold in a blister pack marked with the Laboratorio Chile logo (
Terfamex® 37.5mg is the highest dose of phentermine produced by this manufacturer. It’s an orally disintegrating tablet (ODT) this is sold in Mexico and several other Latin American countries. An ODT is ideal for patients who have trouble swallowing pills whole. Terfamex is manufactured and distributed by Medix S.A. (6).
Phentermine Combined Pills
Qsymia® is the only FDA-approved medication that combines phentermine HCL and another drug in one pill. Approved by the FDA in 2012, Qsymia contains both phentermine hydrochloride and topiramate extended-release (a.k.a. Topamax). The mixture of these two medicines suppresses appetite, controls cravings and boosts energy to facilitate weight loss. Qsymia comes in 4 progressive doses and is manufactured by VIVUS, Inc. (
Don’t See Your Pill?
If you didn’t see your pill in the phentermine pill pictures above, you may be wondering if your medication is real.
This page does not include pictures of all brands and preparations of phentermine, but be cautious of people who try to sell you fake phentermine.
If you think you may have been sold counterfeit pills, click here to read more about fake phentermine.
- KVK Tech Inc. (2018). Lomaira.
- Healthdirect. (2018). Duromine.
- Australian Government Department of Health. (2018, November 28). Australian Register of Therapeutic Goods.
- Investigación Farmacéutica, S.A. de C.V. (n.d.). IFA Acxion.
- SDrugs.com. (2017, March 07). Terfamex drug & pharmaceuticals. Terfamex available forms, doses, prices.
- Laboratorio Chile. (n.d.). Sentis.
- Teva Pharmaceuticals USA, Inc. (2018). Adipex-P®.
- VIVUS, Inc. (2018, July). Lose weight and keep it off with Qsymia.