Ceftriaxone is mentioned alot but wondering if many have used bicillin for lyme, I have found it googling but not many personal experiences. i have seen dosing frequency from once a month to 2 to 4 times a week. From what i have read the iv and im injections work much better for neuro lyme . Bicillin is only used im and is slow release. Said to dam hurt but lidocaine is used a apart of injection reduces any pain. like to hear peoples opinions cheers .