IV vitamin therapy is 100% safe if you drip at a reputable place that offers medically approved vitamins that have been compounded in a sterile facility. All medical details must be provided beforehand and the drip needs to be administered by a registered nurse. Then you’re all good! Everyone can (and should) drip. We need to take caution with people with severe kidney dysfunction, they can drip with a 200ml bag of saline, but they cannot drip if they are on dialysis. Pregnant and breastfeeding ladies can have a rehydration drip only.