Use exactly as directed on the label, or as prescribed by your doctor.
Metamucil can swell in your throat and cause choking if you don't take it with enough liquid. Drink plenty of fluids each day to help improve bowel regularity.
Take Metamucil with a full glass (at least 8 ounces) of water or other liquid.
Swallow Metamucil capsules one at a time.
Metamucil powder must be mixed with liquid before you take it. Do not swallow the dry powder. Mix with at least 8 ounces of liquid such as water or fruit juice. Stir and drink this mixture right away. Add a little more water to the glass, swirl gently and drink right away.
Metamucil usually produces a bowel movement within 12 to 72 hours.
Call your doctor if your symptoms do not improve, or if they get worse.
Metamucil may be only part of a complete program of treatment that also includes diet, exercise, and weight control. Follow your doctor's instructions very closely.
Store at room temperature away from moisture and heat. Keep the container tightly closed when not in use.
 Detailed Metamucil dosage information
What happens if I miss a dose?
Since  Metamucil is used when needed, you may not be on a dosing schedule. Skip any missed dose if it's almost time for your next dose. Do not use two doses at one time.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
