Comparison of Absorption of Vaginal Diazepam Using Different Delivery Systems

Inclusion Criteria: * Provide informed consent * Premenopausal women \> age 18 * Able to provide urine and serum samples during the time period Exclusion Criteria: * Current use of benzodiazepines in any form. If history of benzodiazepine use, must not have taken for one week prior to study screening and enrollment * Pregnancy * Concomitant use of any narcotic drug, ethanol, or any illicit drug use during the study period that could be deemed unsafe in combination with benzodiazepine medication use as judged by the investigators. * Any evidence of vaginitis on wet mount slide * Postmenopausal * Subject with any other vaginal epithelial disorder that could affect absorption of medication as deemed by the investigators. * Any indication/condition/medication that the investigators identify as contraindicated in conjunction with diazepam.