11. Drug treatment includes the rapidly acting vasodilators, including sublingual nitrates or oral clonidine. 12. Four sublabials are in contact with the sublinguals . 13. Later, sublingual formulations were found to be effective in symptom reduction in allergic rhinitis. 14. The site of the incision is intra-oral, made lateral to sublingual plica. 15. The sublingual gland is located below the tongue, in the floor of the mouth. 16. It can also be reduced by sublingual ( below tongue ) nitroglycenin ( GTN ) medication. 17. The sublingual glands are drained by 8-20 excretory ducts called the ducts of Rivinus. 18. In 2001, scientific guidelines confirmed and extended the indication of sublingual immunotherapy also to children. 19. The Nicorette inhaler was launched in 1996 and Nicorette Microtab ( sublingual tablets ) in 1999. 20. They empty the sublingual salivary glands.
