See the DrugPatentWatch profile for losartan
What generic(s) for losartan are available?
Yes. Losartan (used for high blood pressure and some kidney/heart conditions) has multiple FDA-approved generic versions, typically sold as generic tablets under the active ingredient “losartan potassium.” Generic availability is widespread because losartan’s original brand exclusivity has ended.
Which losartan strengths and forms have generics?
Common generic versions are tablets in multiple strengths (for example, 25 mg, 50 mg, and 100 mg). Some products may be “losartan potassium” and are dispensed as tablets; availability can vary by pharmacy and manufacturer.
Do I need a specific losartan generic brand (manufacturer) vs any generic?
For most patients, any FDA-approved generic version of losartan potassium is considered interchangeable at the same strength and dosing instructions. Differences you may notice are usually non-therapeutic (pill shape, coloring, excipients), not the active ingredient.
Is there a difference between losartan and losartan with other drugs (like HCTZ)?
Sometimes what shoppers call “losartan” is actually a combination product, such as losartan plus hydrochlorothiazide (HCTZ). Generics are available for both single-ingredient losartan and combination products, but they are not interchangeable with each other. You’d match the exact active ingredients and strength on your prescription.
What if your prescription says “brand” or “dispense as written”?
If your prescription includes “brand medically necessary” or similar wording, your pharmacy may be required to dispense the brand product instead of a generic. If you want to switch to a generic, ask your prescriber or pharmacist to confirm it matches the exact drug name, strength, and dosing schedule.
How to check the exact losartan generic at your pharmacy
Look at the bottle for the active ingredient (“losartan potassium”), the strength (mg), and whether it is a single drug or a combination. If you tell me the exact wording on your prescription (including strength and whether it says HCTZ), I can help you identify what type of generic corresponds to it.