what is the difference between a syringe and vape pen cartridge and do I need to buy a separate vape pen?

One you use a vaporizer and the syringe is stronger than the cartridge and the syringe you can take 3 different types of ways to use it. 1 on the top of flower,2nd on a small piece of food and last put it in a cup of warm water for 30 seconds so it will be a great deal easier to get it out of the syringe. Enjoy.

Syringe has the medicine in a SYRINGE for oral use or to fill a vape cartrige . vape cart has the med already ready to medicate once atatched to vape battery. BUY SYRINGE AND MAKE UR OWN CARTS. YOUTTUBE OR REDDIT FOR INSTRUCTIONS.