LOW POTASSIUM ? ....do u know anything about potassium defiecency?

Discussion in 'Fibromyalgia Main Forum' started by fibrobutterfly, Oct 9, 2008.

  1. My dr. just called and told me it is low again. I have been on 20 mg since March , and the nurse said to take 40mg. What causes this? I haven't felt good at all lately.
  2. spacee

    spacee Member

    My father in law had it and my hubby has it. He just had to go to 40mg daily. Low makes their heart's beat irregularly.