Labetalol is an
Labetalol is a commonly used a 1 and non-selective b-adrenergic blockerDose: 200-2400mg/day, orally in two to three divided dosesIn an emergency: 20mg IV, followed by 20-80mg every 20min to a maximum of 220mg. Avoid in patients with Asthma, congestive cardiac failure, Liver failure(Ref: William's Obstetrics; 25th edition)
Alpha 1 blocker
Alpha 2 blocker
Alpha 1 and selective beta 1 blocker
Alpha 1 and non-selective beta blocker
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