Tetracaine is a potent ester used as a topical anesthetic for ENT procedures. Tetracaine is effective for anesthetizing accessible mucous membranes including the larynx, trachea, and esophagus. Onset is within 6-12 minutes and the effects can last up to two hours. Tetracaine has ten times the potency of procaine and has been shown to be a superior topical anesthetic for nasal procedures. It produces greater decreases in pain perception than…

Spring is the time when people with seasonal allergies usually suffer the most. Seasonal allergies can vary depending on location, but high pollen counts in the Spring and Summer are the cause of many allergy-sufferers sinus symptoms. Allergens during these seasons can cause a condition called allergic rhinitis, which is another name for the familiar runny nose, sneezing, and itching associated with an allergic response. While some people will try…