Some BZD equivalency converters use 3 to 1 (oxazepam to diazepam), 1 to 3 (diazepam to oxazepam) as the ratio (3:1 and 1:3), so 15 mg of oxazepam would equate to 5 mg of diazepam. Chemistry
Oxazepam exists as a racemic mixture. Early attempts to isolate enantiomers were unsuccessful; the corresponding acetate has been isolated as a single enantiomer. Given the different rates of epimerization that occur at different pH levels, it was determined that there would be no therapeutic benefit to the administration of a single enantiomer over the racemic mixture. Frequency of use
Oxazepam, along with diazepam, nitrazepam, and temazepam, were the four benzodiazepines listed on the pharmaceutical benefits scheme and represented 82% of the benzodiazepine prescriptions in Australia in 1990–1991. It is in several countries the benzodiazepine of choice for novice users, due to a low chance of accumulation and a relatively slow absorption speed. Society and culture
Misuse
Oxazepam has the potential for misuse, defined as taking the drug to achieve a high, or continuing to take the drug in the long term against medical advice. Benzodiazepines, including diazepam, oxazepam, nitrazepam, and flunitrazepam, accounted for the largest volume of forged drug prescriptions in Sweden from 1982 to 1986.
Examination checks for sensory differences between the affected leg and the other leg.Differentiation of meralgia paraesthetica from a second lumbar root lesion remains the greatest problem in diagnosis and relies on the careful delineation of the paraesthetic area, the degree of numbness and a negative MR scan of the lumbar spine. Although the L2 area and the area supplied by the lateral cutaneous nerve correspond well laterally, the second root also contributes to the innervation of the groin and the inner aspect of the thigh. Furthermore, in L2 root lesions the analgesia is very slight because of the overlap between L2 and L3, whereas in lesions of the lateral cutaneous nerve, there is
almost full anaesthesia, with a clear-cut border.Accurate diagnosis may require an abdominal and pelvic examination to exclude problems in those areas.Electromyographic (EMG) nerve-conduction studies may be required.X-rays may be needed to exclude bone abnormalities that might put pressure on the nerve; likewise CT or MRI scans to exclude soft tissue causes such as a tumor. Treatment
Treatment varies. In most cases, the best treatment is to remove the cause of compression by modifying patient behavior, in combination with medical treatment to relieve inflammation and pain. Whatever the cause, typical treatment takes several weeks to months—depending on the degree of nerve damage. Typical treatment options include:
Active Release Technique (ART) soft tissue treatment
Wearing looser clothing and suspenders rather than belts
Weight loss if obesity is present
Non-steroidal anti-inflammatory drugs (NSAIDs) to reduce inflammatory pain if pain level limits motion and prevents sleep
Reducing physical activity in relation to pain level.