particularly when it's 3 am and your stomach is pretty much empty
Been using this for years.  Works every time.  It can be a little hard on the stomach, particularly when it's 3 am and your stomach is pretty much empty.  But it's worth it because it works and stops even the worst leg and foot cramps within 2 to 5 minutes.  You know the kind that usually last up to 10 minutes and then you walk like a disabled person for a few days because the cramps really busted up you leg muscle and now you're sore.  Like I said,  it works every time.  I even take it on vacation with me.....just in case.
Rating: 5 stars