Prometazina
Promethazine Hydrochloride
PROMETHAZINE HCl SUPPOSITORIES SHOULD NOT BE USED IN PEDIATRIC PATIENTS LESS THAN 2 YEARS OF AGE BECAUSE OF THE POTENTIAL FOR FATAL RESPIRATORY DEPRESSION. POSTMARKETING CASES OF RESPIRATORY DEPRESSION, INCLUDING FATALITIES, HAVE BEEN REPORTED WITH USE OF PROMETHAZINE HCl SUPPOSITORIES IN PEDIATRIC PATIENTS LESS THAN 2 YEARS OF AGE. A WIDE RANGE OF WEIGHT-BASED DOSES OF PROMETHAZINE HCl SUPPOSITORIES HAVE RESULTED IN RESPIRATORY DEPRESSION IN THESE PATIENTS. CAUTION SHOULD BE EXERCISED WHEN ADMINISTERING PROMETHAZINE HCl TO PEDIATRIC PATIENTS 2 YEARS OF AGE AND OLDER. IT IS RECOMMENDED THAT THE LOWEST EFFECTIVE DOSE OF PROMETHAZINE HCl BE USED IN PEDIATRIC PATIENTS 2 YEARS OF AGE AND OLDER AND CONCOMITANT ADMINISTRATION OF OTHER DRUGS WITH RESPIRATORY DEPRESSANT EFFECTS BE AVOIDED.
DESCRIPCIÓN CLÍNICA
Antihistamínico H1 + antiemético. NV, sedación. EXTRAVASACIÓN: necrosis severa. Vía central preferida.
DOSIS CLÍNICAS — 1 indicación
// verifica con ficha técnicaAntihistamínico H1/antagonista D2. ADVERTENCIA FDA caja negra: lesión tisular grave/gangrena con IV; preferir IM, diluir (<=25 mg/mL), dar lento (<=25 mg/min), vía grande. En ancianos 6.25 mg tan efectivo como 12.5 mg. No en <2 años (depresión respiratoria fatal). [FDA / UpToDate]
// titular según respuesta clínica, comorbilidades y monitorización.
// poblaciones especiales no listadas → consultar ficha técnica.
ESTRUCTURA QUÍMICA
IDENTIFICADORES QUÍMICOS
CC(CN1C2=CC=CC=C2SC3=CC=CC=C31)N(C)CPWWVAXIEGOYWEE-UHFFFAOYSA-NInChI=1S/C17H20N2S/c1-13(18(2)3)12-19-14-8-4-6-10-16(14)20-17-11-7-5-9-15(17)19/h4-11,13H,12H2,1-3H3EFECTOS ADVERSOS
ADVERTENCIAS Y CONTRAINDICACIONES
WARNINGS PROMETHAZINE HCl SUPPOSITORIES SHOULD NOT BE USED IN PEDIATRIC PATIENTS LESS THAN 2 YEARS OF AGE BECAUSE OF THE POTENTIAL FOR FATAL RESPIRATORY DEPRESSION. POSTMARKETING CASES OF RESPIRATORY DEPRESSION, INCLUDING FATALITIES, HAVE BEEN REPORTED WITH USE OF PROMETHAZINE HCl SUPPOSITORIES IN PEDIATRIC PATIENTS LESS THAN 2 YEARS OF AGE. A WIDE RANGE OF WEIGHT-BASED DOSES OF PROMETHAZINE HCl SUPPOSITORIES HAVE RESULTED IN RESPIRATORY DEPRESSION IN THESE PATIENTS. CAUTION SHOULD BE EXERCISED WHEN ADMINISTERING PROMETHAZINE HCl TO PEDIATRIC PATIENTS 2 YEARS OF AGE AND OLDER. IT IS RECOMMENDED THAT THE LOWEST EFFECTIVE DOSE OF PROMETHAZINE HCl BE USED IN PEDIATRIC PATIENTS 2 YEARS OF AGE AND OLDER AND CONCOMITANT ADMINISTRATION OF OTHER DRUGS WITH RESPIRATORY DEPRESSANT EFFECTS BE AVOIDED. CNS Depression - Promethazine HCl Suppositories may impair the mental and/or physical abilities required for the performance of potentially hazardous tasks, such as driving a vehicle or operating ma
EMBARAZO Y LACTANCIA
B/C. Metoclopramida y ondansetrón aceptables.
OTROS ANTIEMÉTICOS
⚕️ Información de referencia clínica. Verifique dosis, dilución y vía antes de administrar. No sustituye el juicio profesional ni la ficha técnica oficial. Ver descargo.