اتينو 50 مجم 20 قرص

DESCRIPTION Atenolol, a synthetic, beta 1 -selective (cardioselective) adrenoreceptor blocking agent, may be chemically described as benzeneacetamide, 4 -[2'-hydroxy-3'-[(1- methylethyl) amino] propoxy]-. The structural and molecular formulas are: Atenolol (free base) has a molecular weight of 266.34. It is a relatively polar hydrophilic compound with a water solubility of 26.5 mg/mL at 37°C and a log partition coefficient (octanol/water) of 0.23. It is freely soluble in 1N HCl (300 mg/mL at 25°C) and less soluble in chloroform (3 mg/mL at 25°C). Atenolol is available as 25 mg, 50 mg and 100 mg tablets for oral administration. Inactive Ingredients: sodium starch glycolate, crospovidone, povidone, silicified microcrystalline cellulose, magnesium stearate.