https://www.selleckchem.com/pr....oducts/terfenadine.h
Subjects experienced very low pain (2.2% of maximum) and discomfort (5.5% of maximum) during the first week only. Shorter 3 mm MSIs placed by a novice operator are highly likely to fail. However, failure rates can be substantially decreased over time with the placement of more MSIs. Pain and discomfort experienced after placing 3 mm MSIs is minimal and temporary. Shorter 3 mm MSIs placed by a novice operator are highly likely to fail. However, failure rates can be substantially decreased over time with the placement of more MSIs. Pa