Take this medication by mouth, usually once or twice daily or as directed by your doctor. Follow all directions on the product package, or take as directed by your doctor. If you are taking the powder form of this medication, mix in water as directed before swallowing. If you are taking the delayed-release form of this medication, do not crush or chew. Doing so can release all of the drug at once, increasing the risk of side effects. If you are taking the chewable form of this medication, chew thoroughly and then swallow.