1 We all want bright, white smiles â they can take years off your appearance and boost your confidence. 2  And while bleaching your teeth is an effective (and generally safe) whitening step, it also helps to avoid foods that stain teeth in the first place.
Ramelteon (ra mel' tee on) is a synthetic melatonin receptor agonist with affinity for both the melatonin type 1 and type 2 receptors (MT1 and MT2). These receptors are believed to be involved in the maintenance of the circadian rhythm that regulates the normal sleep-wake cycle.
Class Summary. Sedative-hypnotics include nonbenzodiazepine receptor agonists (zaleplon, zolpidem, eszopiclone); short-acting benzodiazepine receptor agonists (triazolam); intermediate-acting benzodiazepine receptor agonists (estazolam, temazepam); and selective melatonin agonists (ramelteon).n patients with depression, the sedative properties of mirtazapine may help with sleep-onset insomnia. This drug is not an FDA-approved treatment for insomnia, and no randomized, placebo-controlled trials have demonstrated its efficacy for insomnia.