The present invention relates to budiodarone formulations which comprise a solution comprising benzyl alcohol and budiodarone, wherein the budiodarone has an aqueous solubility of about 200 mg/ml to about 1250 mg/ml when contacted with an aqueous solution. The budiodarone formulations can be highly concentrated and stored with stability, yet the formulations are also dilutable and can be delivered to a subject with ease and immediacy.本發明係關於胺碘酮類似物(budiodarone)調配物,其包括含有苯甲醇及胺碘酮類似物之溶液,其中該胺碘酮類似物在與水溶液接觸時具有約200mg/ml至約1250mg/ml之水性溶解度。該等胺碘酮類似物調配物可經高度濃縮並穩定儲存,然該等調配物亦可稀釋且以便利及直接方式遞送至個體。