Should be taken on an empty stomach: Take 1 hr before or 2 hr after meals/fruit juice. Place in the mouth to rapidly disperse then swallow. May also disperse tab in water. Do not use grapefruit juice or any other fruit juices.
Avoid co-administration w/ P-glycoprotein inhibitors in patients w/ moderate or severe renal impairment. May affect ability to drive & use machines. Avoid use during pregnancy. Lactation. Not to be used in childn 2-5 yr & <20 kg.