To get rid of hiccups, pour cold water in glass and put a stainless steel butter knife into the glass. As you drink the water, the hiccups disappear almost instantly!
This is personal experience. I just put regular white sugar in a small spoon. I put the sugar in my mouth, chew & swallow it. The hiccups are almost always gone. Once in a while it takes 2 spoonfuls.
When I was a child, my folks showed me the hiccup cure from the Red Cross. They told me to put a glass of water in my right hand and put my left finger in my ear. Well I did that and it's worked every time.
To get rid of hiccups, get a glass of water, or something to drink, and put a straw in it. Hold your head down with chin on chest, hold your breath, drink, and count to ten.
Just a spoonful of sugar helps the HICCUPS go away. It really works. As soon as one of the grand kids here gets a bad case of hiccups they come with a spoon.