Is It Safe for a Diabetic to Use Metamucil?

Fiber has an abundance of nutrition benefits, and dietitians recommend that patients receive fiber from food sources. Metamucil contains psyllium, and it's a good way to add to a diet that is lacking in fiber, according to Diabetes Self-Management, as very few people get the recommended amount of fiber in their daily diet. Metamucil is generally well tolerated, but potential side effects include bloating and a feeling of fullness.