Which statement correctly identifies a side effect observed when an individual takes carvedilol?

Carvedilol, a non-selective beta-blocker and alpha-1 blocker used primarily for heart failure and hypertension, can influence gastrointestinal motility. The correct statement highlights that constipation may worsen for individuals taking carvedilol. This is attributed to the medication's ability to lower heart rate and potentially reduce bowel motility, contributing to gastrointestinal side effects, including constipation.

While gastrointestinal effects can vary among individuals, it is essential to monitor patients for any exacerbation of constipation, particularly if they already have underlying gastrointestinal conditions. Other side effects noted with carvedilol, such as rash or confusion, are less common and generally not as directly influenced by the drug's mechanism. This makes the worsening of constipation a relevant consideration for those on carvedilol therapy.