Which of the following is a common side effect of anti-anxiety medications?

Ataxia is a common side effect associated with anti-anxiety medications, particularly those classified as benzodiazepines. This class of medications often leads to a sedative effect, which can impair coordination and balance, resulting in ataxia. This disruption in motor function is frequently due to the depressant action these medications have on the central nervous system.

In contrast, while nausea can occur with some medications, it is not as directly correlated with anti-anxiety medications as ataxia. High blood pressure and rapid heart rate are less commonly linked with these medications and may be more associated with stimulants or anxiety itself rather than the treatment of anxiety. Therefore, ataxia stands out as a significant and recognizable side effect of anti-anxiety medications, highlighting the need for careful monitoring of individuals taking these treatments.