High viscosity solutions, however, pose new challenges both at the technical level—for example, with respect to needle size and the force needed to administer the injection—and at the patient ...

Experience painless treatments with needle-free shock syringes, offering innovative, safe, and efficient drug delivery ...

Researchers will also need to ensure that repeated microjet injections to the same site cause no safety problems. Until then, the needle-fearing among us will need to continue our deep-breathing ...

This study demonstrated that 32-G 5-mm needles can be reliably inserted into subcutaneous fat, are relatively pain free, and are associated with minimal leakage from the injection site.

Objective—We aimed to establish the ideal injection techniques using 5-mm needles to reliably inject insulin into the subcutaneous fat in both children and adults and to quantify the associated ...

While the government is working to ease the fears of those who are worried about safety ... no alternative to the needle. All Covid-19 vaccines have to be given via injection.