The amount of liquid varies depending on the patient. Some people are unable to take in more than 15ml of liquid whereas adults have much larger capacity. The PP06 RxCrush Pill Pouch has a total volume capacity of 50ml. For most adult patients 30 ml is the optimum amount to use and is delivered by syringes of 20 to 30ml. In the RxCrush catalog see https://www.rxcrush.com/product-page/syen20-20-ml-female-enfit-syringe-qty-50
Pediatric patient dosages can be managed with the use of 1ml to 5ml syringes.
For those who can handle less liquid the PP08 RxCrush Pediatric Pill Pouch, with 30ml liquid capacity, helps crush and dissolve pills and deliver medication using less liquid.