For Lyme treatment, it was again two meds, a cyst buster to penetrate the biofilms, plus a more usual antibiotic
to kill the bacteria directly. That went on for over a year, maybe close to two. (Hard drive failure ate my notes, so can't say for sure how long.) I think it's usual to treat for nonLyme ailments first, and then move on to killing Lyme, because Lyme takes longer to treat due its unique attributes.