I continued the multi-abx
treatment for 1 month (doxy + azithro +
metro), then I switched to Rifampicin, Roxithromycin and Metro. I had a break for 3 weeks and since symptoms returned without ABX, I am now starting Doxy + Moxifloxacin + Metronidazole - suprisingly after I took Doxy today, I have the same reaction - intense tingling in the tip of my penis which lasts for few hours and decreases now. It is no longer happening after next doses of Doxy.