I too am wondering about this. My bottle says shelf life is 6 months, but I am assuming that is in the fridge. Does freezing it at 0 degrees extend that life drastically? Would it be OK to try after 1.5 or 2 years being frozen? Would the molecular structure change to be harmful, maybe turn acidic to...

Thank you all for the info. I was just wondering if it was a known reaction to the Trimix. I did research the 3 ingredients side effects and only the Papaverine hcl mentioned headaches, but it sounded like a normal headache, not like I am having. Thank you for the links bldoink, The Mayo article was...

New member and new injector, LOL I am 57, was diagnosed as Type 2 diabetic over a year ago. Now controlled with Januvia and Metformin, last A1C test was 6.5, so good there. I have blood pressure of a 20 year old, average of 127/70. But slowly started having ED issues over a year ago with accompany o...