Does Gabapentin increase fall risk in seniors?

Gabapentin, a medication commonly prescribed for nerve pain, seizures, and sometimes off-label for other conditions, has been increasingly scrutinized for its potential to raise the risk of falls in seniors. Falls in older adults are a serious concern because they can lead to fractures, head injuries, loss of independence, and even death. Understanding whether gabapentin contributes to this risk is crucial for seniors, caregivers, and healthcare providers.

Gabapentin can affect the nervous system in ways that may impair balance, coordination, and cognitive function. These effects can include dizziness, drowsiness, and slowed reaction times. Such side effects are particularly problematic for older adults, who often already have some degree of balance or mobility impairment. When combined with age-related changes in muscle strength, vision, and reflexes, the medication’s impact can significantly increase the likelihood of a fall.

Research and clinical observations have shown that many medications, including gabapentin, are part of a group called fall risk-increasing drugs (FRIDs). These drugs can cause symptoms like sedation, dizziness, or orthostatic hypotension (a sudden drop in blood pressure when standing), all of which contribute to instability. Seniors taking gabapentin have been found to have a higher incidence of falls compared to those not on the medication. Some studies suggest that the risk of falling can increase by as much as 50% to 75% with certain medications that affect the central nervous system, including gabapentin.

The problem is compounded by the fact that gabapentin use has risen in recent years, partly as an alternative to opioids for pain management. While reducing opioid use is beneficial, the increased reliance on gabapentin means more seniors are exposed to its side effects. This trend has coincided with a rise in fall-related injuries and deaths among older adults, suggesting a possible connection.

Older adults are often prescribed multiple medications, which can interact and amplify side effects. Polypharmacy—the use of several drugs simultaneously—is common in seniors and increases the complexity of managing fall risk. Gabapentin, when combined with other central nervous system depressants like benzodiazepines or certain antidepressants, can further impair balance and cognition.

Because of these risks, there is a growing movement in geriatric medicine toward “de-prescribing” or carefully reviewing and reducing medications that may do more harm than good. Doctors are encouraged to assess whether gabapentin is truly necessary or if alternative treatments might be safer. Non-drug approaches to managing pain or seizures, such as physical therapy or lifestyle modifications, may be preferable when possible.

For seniors currently taking gabapentin, it is important to have an open conversation with healthcare providers about fall risk. Patients and caregivers should ask whether gabapentin or any other medications might increase the chance of falling and discuss possible alternatives or dose adjustments. Monitoring for side effects like dizziness or unsteadiness is essential, and any new symptoms should be reported promptly.

In addition to medication review, fall prevention strategies are critical. These include regular exercise to improve strength and balance, home safety modifications to remove tripping hazards, vision checks, and proper management of other health conditions that affect mobility. Combining these approaches with careful medication management can help reduce the risk of falls.

In summary, gabapentin does increase fall risk in seniors due to its side effects on the nervous system that impair balance and cognition. Its rising use among older adults has contributed to concerns about increased fall-related injuries and deaths. Careful prescribing, regular medication reviews, and comprehensive fall prevention efforts are necessary to protect seniors who take gabapentin.