Oral anti-hypertensives with relative fast onset of action (Hypertensive Emergency) The key concern with oral antihypertensive agents is how rapidly they take effect. As in any other situation where you're up-titrating medications (e.g. procedural sedation), it's important to allow one dose of medication to take effect before you escalate the dose. The ideal oral antihypertensive will take effect in under ~2 hours. This allows for a fairly prompt up-titration of oral doses, which allows rapid weaning of the IV antihypertensive agent. #Oral #antihypertensives #medications #FastOnset #Hypertensive #Emergency #Management #Pharmacology #Table #BloodPressure