heart and blood vessel disorders
Palpitations
Essentials for Older People
Older people are at particular risk of side effects due to antiarrhythmic drugs. Older people are likely to have several health problems and take several drugs, and these drug combinations may put them at risk of side effects. In older people, the kidneys are less effective at filtering drugs from the blood, which contributes to the risk of side effects. Some older people may even need a pacemaker before they can take antiarrhythmic drugs. 