hi, I'm so sorry about your diagnosis. I'm sorry no one responded before now. are you also allergic to Sulfa drugs, like Bactrim? Diamox is in that class. other meds you could try would be Topamax, or Lasix. I did not tolerate meds, they made me too sedated which was my main ICP symptom anyway. I ended up getting better with treatment of my sleep apnea, and jaw surgery. my son gets relief from osteopathic manipulation as well. if you have mainly papilledema you could do ONSF surgery to protect your eyes. what are your symptoms of IIH?