Hypertension meds
Alpha-1 adrenoceptor blockers
Hytrin (Terazosin)   t ½ = 12 hrs       incr HDL 20% Cardura (doxazosin) t ½ = 5.6 hrs (or 13-16 hrs?)

Beta blockers
Kerlone (Betaxolol)   cardioselective  t ½ =18       hepatic & renal
Toprol XL (metoprolol)  cardioselective t ½ = 3-4 hrs   hepatic 
Nadolol    not selective  t ½ =14-24 hrs   renal
Levatol (pembutolol)  not selective,    mild partial agonist activity   t ½ =26   hepatic
Propranolol    not selective   t ½ =3-6 hrs

Calcium channel antagonists
Norvasc  (amlodipine)    t ½ = 34 hrs
Lacidipine    t ½ = 18.7 hrs
Nifedipine     3.4 hrs
Felodipine 11.4 hrs
Isradipine         8.4 hrs
Verapamil CR  5.7 hrs     (SR no good per Kaplan)
Diltiazem CR   5.7 hrs

Ace inhibitors
Enalapril    t ½ = 11 hrs (no good per Kaplan)    renal
Lisinopril   t ½ = 13 hrs      renal
Mavik (trandolapril)    t ½ = 16-24 hrs

Central acting agents
Clonidine   t ½ = 6-13 hrs

Vasodilators
ARBS
Micardis (telmisartan)    t ½ = 24 hrs    may increase Dig levels-no adj in HD
Candesartan   t ½ = 9 hrs
Avapro (irbesartan)   t ½ = 11-15 hrs-no adj in HD
Losartan   t ½ = 2 hrs (6-9 hrs) -no adj in HD
Valsartan    t ½ = 6 hrs-no adj in HD
 
Cheap once a days
Amiloride
Hctz
reserpine
minoxidil

Cheap twice a days
spiranolactone
lasix
propranolol (tablets)
metoprolol
captopril