Abstract | OBJECTIVE: DATA SOURCES: STUDY SELECTION: Clinical studies focusing primarily on blood pressure control with combinations of antihypertensive medications. DATA EXTRACTION: Data were evaluated with respect to study design, clinical outcomes, and use of antihypertensive classes commonly seen in practice. DATA SYNTHESIS: Combination therapy in hypertension is often required because many patients cannot be controlled on one drug alone. Available data demonstrate that ACEIs plus diuretics or calcium channel blockers (CCBs) produce synergistic effects on blood pressure. Beta-blockers plus diuretics or CCBs produce additive effects, as does the rarer combination of diltiazem plus a dihydropyridine CCB. Ineffective combinations include beta-blockers plus ACEIs and dihydropyridine CCBs plus diuretics, although there are specific clinical circumstances where these combinations may be used. CONCLUSION: When used appropriately, certain combinations of antihypertensives can effectively control blood pressure and minimize side effects. The pharmacist who understands and applies the pharmacology of these antihypertensives can help prescribers make rational decisions in selecting combination therapy.
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Authors | P T Rodgers |
Journal | Journal of the American Pharmaceutical Association (Washington, D.C. : 1996)
(J Am Pharm Assoc (Wash))
1998 Jul-Aug
Vol. 38
Issue 4
Pg. 469-79
ISSN: 1086-5802 [Print] United States |
PMID | 9707957
(Publication Type: Journal Article, Review)
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Chemical References |
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Topics |
- Antihypertensive Agents
(therapeutic use)
- Blood Pressure
(drug effects)
- Drug Therapy, Combination
- Humans
- Hypertension
(drug therapy)
- Treatment Failure
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