@Michel sorry…I am terrible at explaining things. If I was pinching pennies, and regardless if I had kwikpens or vials of insulin I would use a syringe. The syringe I could use all day, and extract that last 10 or so units from the kwikpen that never gets dosed otherwise. The pen needle and syringe price is a wash based on what I buy, but I am not able to get as many injections from the pen needle before it starts to hurt as I can from the syringe (reusing them). It’s also being able to get each and every unit possible from whatever vessel is holding my future.
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