Losartan potassium api?

Do you mean the Active Pharmaceutical Ingredient (API) — i.e., the chemical Losartan potassium used to make medications — or something else by “API” (like an application programming interface)?

If you mean the API:
- What it is: Losartan potassium is the potassium salt of losartan, an angiotensin II receptor blocker (ARB) used to treat hypertension and to reduce risk of stroke in patients with hypertension and left ventricular hypertrophy (and it’s also used for diabetic nephropathy in type 2 diabetes).
- What you might want to know: typical pharmacopoeial specifications (identity, assay, impurities, residual solvents), supplier information, regulatory status, or procurement data for manufacturing.
- Where to find official specs: USP, EP (or JP) monographs for losartan potassium API provide the exact identity tests, assay ranges, impurity limits, moisture content, and packaging/storage requirements.

Would you like:
- a quick summary of pharmacology and common indications, or
- guidance on where to obtain the official monograph details (USP/EP), or
- help identifying reputable suppliers and typical specification considerations for purchasing API?