Side Effects and Cautions

• Use of topical aloe vera is not associated with significant side effects.
• Abdominal cramps and diarrhea have been reported with oral use of aloe vera.
• Diarrhea, caused by the laxative effect of oral aloe vera, can decrease the absorption of many drugs.
• People with diabetes who use glucose-lowering medication should be cautious if also taking aloe by mouth because preliminary studies suggest aloe may lower blood glucose levels.
• Tell your health care providers about any complementary and alternative practices you use. Give them a full picture of what you do to manage your health. This will help ensure coordinated and safe care.