SPL Set ID: 83f4acc1-697a-4770-b554-1b9a8fb5de74
1 drug(s) with this SPL Set ID
Irbesartan and Hydrochlorothiazide Tablets USP are a combination of an angiotensin II receptor antagonist (AT 1 subtype), irbesartan, USP and a thiazide diuretic, hydrochlorothiazide (HCTZ), USP. Irbesartan, USP is a non-peptide compound, chemically described as a 2-Butyl-3-[ p -( o -1 H -tetrazol-5-ylphenyl)benzyl]-1,3-diazaspiro[4.4]non-1-en-4-one. Its structural formula is: C 25 H 28 N 6 O M.W. 428.5 Irbesartan, USP is a white to off-white crystalline powder. It is a nonpolar compound with a partition coefficient (octanol/water) of 10.1 at pH of 7.4. Irbesartan, USP is slightly soluble in alcohol and methylene chloride and practically insoluble in water. Hydrochlorothiazide, USP is 6-Chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Its structural formula is: C 7 H 8 ClN 3 O 4 S 2 M.W. 297.7 Hydrochlorothiazide, USP is a white, or practically white, practically odorless, crystalline powder. Hydrochlorothiazide, USP is very slightly soluble in water and freely soluble in sodium hydroxide solution. Irbesartan and Hydrochlorothiazide Tablets USP are available for oral administration in film-coated tablets containing either 150 mg or 300 mg of irbesartan, USP combined with 12.5 mg of hydrochlorothiazide, USP. Inactive ingredients include: colloidal silicon dioxide, croscarmellose sodium, hypromellose, iron oxide black, iron oxide red, iron oxide yellow, magnesium stearate, microcrystalline cellulose, poloxamer, polyethylene glycol, povidone, pregelatinized corn starch and titanium dioxide. image 1 image 2