As far as I know, there is no significant interaction between NSAIDS, aspirin and Levaquin
I'm not sure what context, CNS stimulation and excitation might be in, but on the surface it looks like it mean anxiety, insomnia or irritiblity of feelings?
You have to be careful before you attribute your hearing loss and tinnitus to a side effect - this should be a diagnosis of exclusion as other causes are probably more common and important to diagnose such as an acoustic neuroma (tumor compressing the nerve to the ear) or Meniere's disease (a problem with the fluid balance in the ear).
An audiogram and a consultation with an ENT doctor or neurologist would be the next thing to do
But you should see an ENT specialist, who can help determine where your problem originates.
I also had tinnitus as a side effect of cipro. It is extremely frequent. Now it comes and go. I know of people that after taking quinolone antibiotics have suffered pretty badly from tinnitus for some years and then got healed.
A doctor I know suggested floxed people take acetyl-l-carnatine and CoQ10, as mitochondrial damage is one of the suspected mechanisms of quinolone injury. I did not understand a word she said, but I'm buying the supplements anyway.
A good idea could be to get one's Q10 level tested. Surprisingly many floxed people have less than half the minimum level considered withing the normal range. Supplementation with Q10 seems to be a good option, with good long term results too. Such low levels of Q10 affect to the complete cycle of cholesterol metabolism, very much as the statins do, causing very long lasting muscular pains (myalgias) and arthralgias (joint pains), as well as other metabolic alterations. Supplementation with L-carnitine helps with the muscle function, and can be of some help but its effects are less pronounced in some cases.
But I have no lyme disease, I am suffering a devastating reaction to cipro, that is a fluoroquinolone antibiotic.
Every people that is aware of their reaction to a quinolone know well that symptoms of Lyme, multiple sclerosis, quinolone intoxication and a few other disorders, mimick each other so much that they must have something in common, perhaps an inmune component.
Cipro was the only medicine I took and my tendons were smashed, but nobody made the connection. Later they prescribed me cipro again, and it destroyed my whole nervous system, tendons, cartilages and vision.