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.
Ativan has a longer half life than xanax. It doesn't affect you quite as hard or as quickly. Ativan isn't necessarily better than xanax. They are for different purposes. Xanax is better for panic attacks as it works quickly and its effects are strong. Ativan works more slowly and is better for general anxiety disorder.All the benzodiazepines have the potential to be addictive. Consult with the professional of your choice regarding matters of concern. personally have been prescribed sublingual ativan (1mg) for my panic attacks. My father was prescribed xanax during the later years of his life, and he found it to be the most pleasant of all drugs that he'd ever tried over the decades he'd suffered through anxiety.