Hey, great list!
I don’t use them personally, but I train with a few women who do. I’ve noticed some of the side effects and they’ve mentioned it too.
But I didn’t know what to look for and how many alternatives there were – so while I’ll probably still choose not to use any (my goals are just to stay active), I’ll pass this along to my friends who want different results than I do. Maybe it’ll help them make some good choices, or to switch to something with fewer (or no) side effects.
Salbutamol has been shown to improve muscle weight in rats  and anecdotal reports hypothesise that it might be an alternative to clenbuterol for purposes of fat burning and muscle gain, with multiple studies supporting this claim.     Abuse of the drug may be confirmed by detection of its presence in plasma or urine, typically exceeding 1000 µg/L. The window of detection for urine testing is on the order of just 24 hours, given the relatively short elimination half-life of the drug,    estimated at between 5 and 6 hours following oral administration of 4 mg. 
In March 2011, China's Ministry of Agriculture said the government would launch a one-year crackdown on illegal additives in pig feed, after a subsidiary of Shuanghui Group , China's largest meat producer, was exposed for using clenbuterol-contaminated pork in its meat products. A total of 72 people in central Henan Province, where Shuanghui is based, were taken into police custody for allegedly producing, selling or using clenbuterol.  The situation has dramatically improved in China since September 2011, when a ban of clenbuterol was announced by China’s Ministry of Agriculture.