Colesevelam, which is sold under the brand name “Welchol”, is typically used along with a healthy diet and exercise to lower cholesterol levels in adults and children who are at least 10 years old. It is worth noting that “Lowering your LDL cholesterol may reduce your risk of hardened arteries, which can lead to heart attacks, stroke, and circulation problems.” Bear in mind that girls who have not yet started having menstrual periods should not use Colesevelam. Besides, women who are pregnant or who plan on becoming pregnant should consult a doctor before using this medicine. As far as the common side effects are concerned, they include nausea, stomach cramps, and constipation. You should, however, call your doctor immediately as soon as you experience severe stomach pain, or severe constipation. On a side note, you need to take Colesevelam with a meal and a glass of water.