My father 72yr with hypertension paroxysmal Af with s.cr1.65 on metoprolol ER100and cordarone (amiodarone) 200 1*3 for wk is there drug better than cordarone (amiodarone) forhm?

Paroxysmal Af . first thing to know is treatment for PAF can be rhythm control or rate control. Depending on access to care and expertise in your area, cure can achieved from AF by ablation of the focus of arrhythmia and then hopefully need no medicine. Wean off. Alternately if on metoprolol and cordarone (amiodarone) (need to also watch thyroid on this medicine, lung toxicity), also should be on blood thinner to mitigate cva.