Pregnancy related informationcontraindicated- atenolol, amiloride and hydrochlorothiazide are contraindicated in pregnancy. so the combination generic is contraindicated in pregnancy.breast feeding related informationbreast feeding: contraindicated- since atenolol, amiloride and hydrochlorothiazide are contraindicated in lactation. so the combination generic is contraindicated in breast feeding.indications for atenolol + amiloride + hydrochlorothiazideit is a combination of beta blocker -atenolol, thiazide diuretic- hydrochlorothiazide and potassium sparing diuretic amiloride. 1.hypertension typical dosage for atenolol + amiloride + hydrochlorothiazide1 tablet / day and if needed dose can be increased to 2 tablet / day.