@Karen_Maguire I just did also for 48 dollars and my order was around 350

@tnel10 make sure you only buy normal saline iv to mix this with and at least 500ml( these additives can be irritating to the vein unless properly diluted). This mentioned site sells lactated ringers and sterile water and personally I would never mix anything with lactated ringers as there is a higher risk of clumping when you do, also sterile water is not usually given iv. there has to be some type of electrolyte like sodium or dextrose in the fluid to keep side effects like swelling minimized( I am using some very basic terms to explain some fairly complex situations). Make sure anything a needle goes into including the iv bag is sanitized with 70% alcohol or chlorhexadine for at least 15 seconds prior to injection.