Comprehensive therapy
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Management of chronic cough is complex and warrants careful evaluation. Some patients cough for years without help because of the indiscriminate use of antitussive medications. ⋯ Antitussive therapy should only be used as adjuvant therapy or when a cause cannot be found and the patient is not harmed by decreasing the cough. When used, the safest, least expensive antitussive drug should be instituted for a limited time pending re-evaluation of the patient's clinical course.
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Tetanus is produced by the action of the potent neurotoxin, tetanospasmin, which is elaborated during the growth of Clostridium tetani. The objectives of management of tetanus are to provide supportive care until the tetanospasmin that is fixed in tissue has been metabolized, to neutralize circulating toxin, and to remove the source of tetanospasmin. This disease, which is frequently fatal, is prevented by immunization.