Proper use of this medicine Take this medicine as directed by your doctor or health care provider. These are taken orally with a full glass of water about 30 minutes before a meal. Taking this medicine early in the day, will help to avoid trouble sleeping at night. If you experience nervousness or anxiety while taking this medication, talk to your doctor. Missed Dose Take your next dose as soon as you remember. If it is time for your next dose, skip the missed dose and go back to your regular schedule. Do not take double doses.