Antihypertensive combinations, usually diuretic and beta blockers given together in low dosage, are recommended as therapy for hypertension. Other combinations include ACE inhibitors and diuretics, angiotensin-II antagonists and diuretics, calcium channel blockers and ACE inhibitors, or diuretics and potassium-sparing diuretics.
Recommended Resources
Lists various combinations of anti-Hypertensive Combinations and dosages.
http://www.globalrph.com/antihypertensive-combo.htm
Combination Antihypertensive Drugs: Recommendations for Use
American Family Physician article shares scholarly advice about when combinations should be used and would be effective and contains a chart with various combinations, brand names, and approximate cost of them.
http://www.aafp.org/afp/20000515/3049.html
Low-Dose Quadruple Antihypertensive Combination
This article puts forth the concept that such combinations are more effective than individual agents and includes statistical analysis and resultant conclusions.
http://hyper.ahajournals.org/cgi/content/abstract/49/2/272
