<qa>  How many capsules of study medication will be taken at night?Eligible subjects will return within 21 days of screening for the baseline visit and randomization to one of three potential treatments. The subjects will be required to take 3 capsules of study medication in the morning with a morning meal and 3 capsules of study medication at night with an evening meal for 28 days. Additional visits to the clinic are planned for Day 14 and Day 28, at which time a number of clinical and biochemical assessments will be done. 