What is a Cystometry/Cystometrogram (CMG)? Cystometry, or cystometrogram, with a pressure flow study is part of urodynamic testing (or UDS). These tests measure how well the bladder functions. They help diagnose problems related to urine control. These can be incontinence, difficulty emptying the bladder, overactive bladder, obstructions or frequent infections. Cystometry is used to measure how much urine the bladder can hold.
Tums - Expiration Date. I got a large package of Tums at a discount store for a really good price, but didn't notice the expiration date until later. They are marked June 2004 - I'd throw them out, but I remember my former boss who used to work at a pharmacy told me that asprin usually lasts much longer than its expiration date.
Best Answer: Most medicines are good for long after the expiry date if they are stored properly. (Cool, dark, and dry place). So, expired Chantix will do the same thing as normal Chantix. If it has been stored in the sun or on a car seat etc. it will probably do next to nothing even before the expiry date. Eventually, even if stored properly, it will eventually lose potency and eventually become useless. Source(s): Pharmacology Student.