If You're not absolutely sure how to properly evaluate the dose, inquire your health practitioner or pharmacist. If the thing is air bubbles during the syringe, push and pull the plunger in and out right up until the air bubbles are largely absent. Tap the barrel of the syringe https://rotatesites.com/story21208136/the-smart-trick-of-onolidine-that-no-one-is-discussing