The nasal cavity (or nasal fossa) is a large air filled space above and behind the nose in the middle of the face.Each cavity is the continuation of one of the two nostrils.he nasal cavity (or nasal fossa) is a large air filled space above and behind the nose in the middle of the face.
Polymyxin B sulfate and trimethoprim (Polytrim) is an antibacterial eye drop prescribed to treat bacterial conjunctiivitis and blepharoconjunctivitis of the eyes. Side effects, drug interactions, pregnancy safety, dosage, and storage information should be reivewed prior to using this medication.
Ï-conotoxin inhibits N-type voltage-dependent calcium channels. [7] Because N-type voltage-dependent calcium channels are related to algesia (sensitivity to pain) in the nervous system, Ï-conotoxin has an analgesic effect: the effect of Ï-conotoxin M VII A is 100 to 1000 times that of morphine. [8] Therefore a synthetic version of Ï-conotoxin M VII A has found application as an analgesic drug ziconotide (Prialt). [9]