Be careful that you don't take to much and make sure you have your blood tested at least once a year.
Although I asked a pharmacist if taking some over the counter potassium would hurt as I am doing Atkins diet and not sure if I am getting enough potassium he said there is such a small amount in the over the counter potassium he didn't think it would matter.
Here is a quote from an article I just read. Sorry I forgot to get the URL in order to post my source for you.
Is potassium as important as sodium even though there is no dietary guideline for potassium as there is for sodium? Many nutritionists would argue that it is. In the body, potassium works hand in glove with sodium in several ways including fluid and acid-base balances and in controlling nerves and muscles. The difference is that there is no major chronic disease such as hypertension that is associated with too much potassium as there is with sodium and salt.
That doesn't mean that a person should ignore potassium because some people clearly get too much. The main risk is not getting enough. Those who are diagnosed with too much potassium in their blood have gotten that way from some health problem such as kidney failure, uncontrolled diabetes, certain drugs, and the like. Excess potassium can lead to cardiac arrest and death.