You say old-fashion, then a tablespoon of Castor oil.
Drink a hot cup of tea after you've taken the oil. And do not go out on the day you decide to take the oil.
licourice or 1 litre of ornage juice until you get relief. if this is a common problem then keep drinking oj every day. it's what the gp's recommend. water can make you feel bloated. everybody's different.