The treatment of hypertension in the elderly has to take into account
co-existing pathology. However, the benefit from treatment are large i
n terms owing to the frequency of cardiovascular events in the elderly
. The benefits observed in randomised controlled trials are reviewed t
ogether with the adverse effects of the individual treatments. The opt
imal use of anti-hypertensive treatment is considered in light of any
concomitant disease; for example beta-blockers or calcium channel bloc
kers when angina is present and the avoidance of diuretics in the pres
ence of gout. Important hazardous drug interactions are also discussed
. It is concluded that diuretics are still the first choice in uncompl
icated hypertension and the least expensive. However the place of anti
-hypertensive treatment is not established in those over the age of 80
years.