The effect of clonidine on the pressor and heart rate response to tracheal intubation was
studied in a placebo‐controlled, randomised, double‐blind trial. Thirty patients were …

The purpose of this study was to evaluate oral clonidine in a dose of 0.3 mg as a routine
premedicant. Sixty-nine normotensive female patients were studied in a randomized double …

Sixty‐three patients (ASA 1–2), scheduled for elective surgery under general anaesthesia,
were randomly given rather oral clonidine (225–375 μg)+ diazepam (5–15 mg), cimetidine …

In a randomized, double-blind placebo controlled study, intravenous clonidine, fentanyl and
saline were compared for both their effect on the cardiovascular response to intubation, and …

Forty healthy patients (ASA class 1) of both sexes, aged between 20 and 45 years,
undergoing routine surgical procedures were included in this double-blind randomized …

The authors studied 30 patients undergoing general anesthesia in order to evaluate whether
oral clonidine premedication could attenuate the hemodynamic changes associated with …

The study evaluated the effects of premedication with intravenous clonidine on thiopental or
propofol requirements for induction and haemodynamic changes associated with both …

The effects of clonidine, an alpha 2 adrenergic agonist, on ventilation were studied in a
group of adult volunteers. The ventilatory variables measured were minute ventilation …

In a double-blind, randomized, placebo-controlled study, 41 patients received clonidine 3
micrograms kg-1 or placebo at induction of isoflurane and nitrous oxide in oxygen …

Eighty normotensive female patients were studied in a randomized, double-blind
investigation, in which orally administered clonidine 0.1 mg, 0.2 mg and 0.3 mg were …