wouldn't have thought so - as a stopgap - in a litre of clean water put half a level teaspoon of salt and eight level teaspoons of sugar. sip slowly at very regular intervals - sip, don't drink. you may also add it to mashed ripe banana which will give you potassium or mix with fruit juice or coconut juice if you feel ready to drink. check whether or not you are dehydrated by pinching your skin, it should return to normal and not stay pinched up. BTW where is squad tonight?