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Safety pharmacological study of the compound of diphenhydramine hydrochloride and caffeine / 药学实践杂志
Journal of Pharmaceutical Practice ; (6): 238-242, 2022.
Artigo em Chinês | WPRIM | ID: wpr-924054
ABSTRACT
Objective To provide the reference resource for the safe clinical use of the compound of diphenhydramine hydrochloride and caffeine by observing its effects on the nervous system, cardiovascular system and respiratory system in experimental animals. Methods Single dose of the compound of diphenhydramine hydrochloride and caffeine was given to animals orally. The effects on climbing ability of mice and blood pressure, electrocardiogram, respiration rate and amplitude in beagle dogs were observed and recorded. Results With the dosage of the compound of diphenhydramine hydrochloride and caffeine (diphenhydramine hydrochloride / caffeine ratio is 1/2.4) at 51, 102, 204 mg/kg, there was no significant effect on the climbing ability in mice. With the dosages of 14.2, 28.3, 56.6 mg/kg for male Beagle dogs and 5.66, 14.2, 28.3 mg/kg for female Beagle dogs, no significant effects were observed in systolic blood pressure, diastolic blood pressure, mean arterial pressure, heart rate, ECGP wave, R wave , T wave, QRS time, PR interval, QT interval), respiratory rate and amplitude. Conclusion Under the experimental conditions, single oral dose of the compound of diphenhydramine hydrochloride and caffeine has no significant effect on the nervous system, cardiovascular system and respiratory system in experimental animals. Those results suggest that the compound of diphenhydramine hydrochloride and caffeine is a safe agent for clinical use.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Pharmaceutical Practice Ano de publicação: 2022 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Pharmaceutical Practice Ano de publicação: 2022 Tipo de documento: Artigo