SleepMD reviews are available on various websites of the stores that sell the product as well as some consumer review sites. According to the SleepMD website, Wal-Mart, Walgreens, CVS, Publix and Drugstore.com are some of the retailers that carry the product.
SleepMD is a sleep aid that contains melatonin, magnesium, GABA, valerian root and hops flower. Melatonin is a naturally occurring hormone that helps to regulate the sleep cycle and reduce a person's feeling of being awake and alert, according to the National Sleep Foundation. The SleepMD website states that users should take a dosage of the supplement 30 minutes prior to bedtime to help remedy occasional sleepiness.