📍Hydroxyzine is a first-generation H1 antagonist
📌Sedative action is pronounced
#pharmacology #MedStudentTwitter #MedTwitter
📌Sedative action is pronounced
#pharmacology #MedStudentTwitter #MedTwitter
📍Cetirizine is a second generation H1 antagonist
📌An active metabolite of hydroxyzine
📌Less sedative action when compared to hydroxyzine but has higher sedative action than most of the other second generation H1 antagonists
📌An active metabolite of hydroxyzine
📌Less sedative action when compared to hydroxyzine but has higher sedative action than most of the other second generation H1 antagonists
📍Levocetirizine is the active enantiomer of cetirizine
📌More potent than cetirizine and can be used at half the dose of cetirizine with lesser sedation
📌More potent than cetirizine and can be used at half the dose of cetirizine with lesser sedation
• • •
Missing some Tweet in this thread? You can try to
force a refresh
