Blood creatinine level. The blood creatinine level shows how well your kidneys are working. A high level may mean your kidneys are not working as they should. The amount of creatinine in the blood depends partly on the amount of muscle tissue you have.
Xanax is stronger. 0.5 mg of Xanax equals 10 mg of Valium. But Xanax is mostly effective for about 2 hours, then you may have to repeat the dose (and regular doses may cause addiction). Valium peak-level effects wear off after 1 hour, but it stays in blood longer, and continues working for about 12 hours.
1 Diazepam (Valium) - An anxiolytic, hypnotic, sedative, and anticonvulsant drug with rapid onset. 2  It is used to treat panic attacks, insomnia, seizures, restless leg syndrome, and alcohol withdrawal. 3  Diazepam is also used for the treatment of benzodiazepine dependence because of its low potency. Alprazolam (Xanax) - FDA approved for the treatment of panic and anxiety disorders. 2  Alprazolam is the most prescribed benzodiazepine in the U.S. 3  Bromazepam (Lectopam) - Used as a short-term treatment for anxiety and to alleviate anxiety before surgery.