I have had Menieres for about 5 years with mild to moderate attacks that usually resolve themselves in a couple days. I take Dyazide daily, with low sodium diet and decreased caffeine to manage it. I ve had a severe attack that s lasted 4 days with vertigo, nausea, intense headache and increased sounds in ears. Hopefully this one will pass soon. I see my ENT next month and would like to discuss with him the option of taking antivirals. However, I don t see much info on dosage recommendations. Any insight as to what seems to be the most effective dosage? Thank you!