Sympathoinhibition as a Preferred Second Line Treatment of Obesity Related Hypertension

This is a randomised, double-blind, cross-over study. Participants will be randomly assigned to receive either moxonidine 0.4mg daily or amlodipine 5mg and will later receive the alternate treatment. Comprehensive testing will occur after each 12 week treatment phase and will include assessment of muscle sympathetic nerve activity, gut microbiome analysis and metabolic markers.