It takes months (I think almost a year) for the toenails to fully regrow, and if its still in your feet you will reinfect your toenails while using toenail specific meds.
What worked, for someone I know, was the oral meds, using a separate towel for feet and not using it for nails, and after about a month when your feet are mostly healed you have to throw away and buy ALL of your shoes new.
They also replaced all of their socks, but you might be able to wash them in 90°C. (Issue is, most water heaters can’t keep the temperature up for long enough so it’s probably not worth the risk)