<prompt> A diabetic patient with autonomic neuropathy presents with dizziness, hypotension during early morning when waking from bed. Drug of choice for this condition?Dopamine DobutamineIsoproterenolClonidineMidodrine  <response>: DOC for Postural hypeension SBP decrease 20 mmHg DBP decrease 10 mmHg On Supine - Standing 3 minutes ?1 agonist MOA - VC Clonidine - a2 agonist Isoproterenol - nonselective b- adrenoreceptor Isoproterenol - nonselective b- adrenoreceptor Dobutamine - b1 adrenoreceptor 