I'm a TENS unit user. It's the only thing I have when the pain gets really bad. I wouldn't part with mine. I got mine online for around $50.00. I ordered ten packs of extra pads so the total was around $100.00. You have to play around to get it just the right place but it works great. I also use it on my hands for the arthritis pain. Mine has four electrodes.
I've not tried the muscle stimulator but I have thought about getting one.
I ordered mine from MedicalProductsOnline.com I think that is the right name.
luv and hugs
Forum Moderator Fibromyalgia
Fibro,Sjogrens, Anxiety, Gastroparesis, IBS, Gastritis, Allergies, High Blood Pressure, Low Blood Sodium and Osteoarthritis
Amitriptyline, Celexa, Xanax, Synthroid, Zyrtec, Micardis, Spironalactone, Tylenol, Reglan, Lidoderm Patches and Tramadol
Co Q 10, Super B Complex, Extra B12, Multi vitamin