Clonidine 0.1 mg or propranolol 10mg to help resting heart rate come down? My heart rate is usually 105-120 and blood pressure normal to slightly low.

Beta blockers better. It sounds as if you may have a condition called inappropriate sinus tachycardia. This may be confirmed by your physician. It is best treated with beta blockers or calcium channel blockers. Ablation may also be an option. I would avoid Clonidine due to side effects.