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Definition: Abbreviation for distal tingling on percussion; diphtheria toxoid, tetanus toxoid, pertussis vaccine; Demerol (meparidine), Thorazine (chlorpromazine), and Phenergan (promathazine), sometimes used as a sedative.

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.