» Atenolol Oral Solution contains not less than 90.0 percent and not more than 110.0 percent of the labeled amount of atenolol (C14H22N2O3). Prepare Atenolol Oral Solution at a 0.2% concentration, for example, as follows (see Pharmaceutical Compounding—Nonsterile Preparations 795).

Calculate the quantity of each ingredient required for the total volume and atenolol strength to be prepared. Accurately weigh/measure each ingredient. Mix the Atenolol, previously pulverized, and Glycerin to form a smooth paste. Incorporate the Vehicle for Oral Suspension or an equal volume of Vehicle for Oral Solution, Sugar Free. [note—The Vehicle for Oral Suspension may be omitted.] Incorporate sufficient Vehicle for Oral Solution, Sugar Free in increments to bring to volume, and mix well. [note—Do not use a sucrose-containing vehicle for oral solution.] Package, and label.