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.
Regular Websites
Lists various combinations of anti-Hypertensive Combinations and dosages. - ACE Inhibitors and Diuretics
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. - Combination Antihypertensive Drugs: Recommendations for Use
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. - Low-Dose Quadruple Antihypertensive Combination
http://hyper.ahajournals.org/cgi/content/abstract/49/2/272