Medication and Dose Average Price Pharmacies Paid in December 2016 Lowest Retail Price in March 2018 SALICYLIC ACID 6 CREAM 7 Per Gram 37 priligy cost Application of the strictest definition of refractory hypertension, ie, use of 5 or medications including chlorthalidone and spironolactone or pharmacological equivalents, excludes undertreatment as a cause of antihypertensive treatment failure