What effect can calcium channel blockers have on gums?

Calcium channel blockers are known to cause gum hyperplasia, which is an overgrowth of gum tissue. This side effect occurs because these medications can influence the fibroblasts—cells in the connective tissue responsible for producing collagen and other components that support the gum tissue. When calcium channel blockers are taken, they may lead to an increase in the proliferation of these cells, resulting in an excessive buildup of gum tissue.

This condition can present as swollen, red gums that may cover the teeth more than normal. While individuals taking calcium channel blockers may still experience gum disease or gingivitis due to plaque accumulation from the overgrown tissue, the hallmark effect associated specifically with these medications is hyperplasia. Awareness of this potential side effect is important for both patients and healthcare providers so that appropriate dental hygiene measures can be emphasized, along with routine dental visits to manage any changes in gum health.