Anyone ever use old Clen?

[defying gravity]

I was going through some of my stuff the other day and found about 100 tabs of Clen I thought I did already. Some of the strips are like 3 years past expiration date. I took a couple of tabs yesterday and felt it but they didn't feel like they normally do. Any guess on how much potency loss?

Defying Gravity

 

[ultragainz]

i never took clen

 

[diamonddiceclay]

I would not take expired meds