Granted, I skimmed through this thread rather quickly, but I didn't see anything regarding dosages for magnesium.

mrsD, can you provide a dosage range for magnesium? I've been taking as low as 600 mg and as high as 2200 mg per day, and I am still trying to find in the lowest dosage that will help with foot cramps.

Also, with spinach and broccoli as major components of my diet, I have limited myself to the 600 mg of calcium in my multiple vitamin. I don't eat dairy of any kind. Think I'm okay with 600 mg calcium?

Lastly, I'm unsure of the proper dosage for potassium. My multi vitamin has 99 mg. That seemed low, so yesterday I added in 300 mg on top of that. Almost immediately after taking the extra 300 mg. of potassium, I began to feel increased tingling in both big toes. Hmm.

Thanks.