Review
Copyright ©The Author(s) 2015.
World J Pharmacol. Jun 9, 2015; 4(2): 193-209
Published online Jun 9, 2015. doi: 10.5497/wjp.v4.i2.193
Table 4 Age-associated changes in pharmacodynamic response to commonly prescribed drugs
Drug typeSpecific drugPharmacodynamic response in older peoplePotential clinical consequence
AnalgesiaMorphineExcessive sedation, confusion, constipation, respiratory depression
AnticoagulantWarfarin Dabigatran in those ≥ 75 yr with a body weight of < 50 kg)Increased bleeding risk
Cardiovascular system drugsAngiotensin II receptor blockersHypotension
Diltiazem
Enalapril
Verapamil
Propranolol
DiureticsFrusemideReduced diuretic effect at standard doses
Bumetanide
Psychoactive drugsDiazepamExcessive sedation, confusion, postural sway, falls
Midazolam
Temazepam
Haloperidol
Traizolam
OthersLevodopamineDyskinesia, confusion, hallucinations