Our Drips vary from 100ml to 1,000ml, most of our Drips contain 1,000ml of fluid. This is a third of your daily intake of fluid, and it is safe to have this amount in a Drip (depending on your medical history and observations). Prior to giving the Drip we will check your blood pressure, pulse, temperature and oxygen saturations to ensure it is safe to go ahead. If you have any medical conditions such as heart or kidney problems (as disclosed to us on your medical questionnaire), this will be taken into account by one of our health care professionals before deciding if it is safe and appropriate to go ahead.