Sheaman, you can take several of those potassium supplements. The good doctor Atkins recommends supplementation of 400g a day during induction. Plus... most pills I've seen have 99g, so 100g of your smaller pills equals one of mine. Take that potassium!
Other good sources include swiss chard, tomatoes, tomato juice & paste, winter squash, nuts, asparagus, brussels sprouts, collard greens, dandelion greens, kale, mushrooms, pumpkin, spinach, and zucchini.
Mmm....lots of good stuff.
You can also purchase a salt substitute such as No-Salt or Nu-Salt which is made of potassium.
Hope that helps.
P.S. I got those veggies off a list of things to restrict on a "Potassium Restricted Diet." Seems like a sad diet, I love those veggies.
But apparently some people have too much potassium in their blood.