kitty2, My first infusion was vitamin C, Zinc & Glutathione. The one today was Glutathiane, B Vitamins & Zinc at higher doses. No, I am not in Minnesota. I was on a rescue inhaler and my asthmatic bronchitis was so bad this summer, it didn't work anymore and I was put on the Albuterol 2.5 mg in the Nebulizer 3 times a day. It helps open up my lungs right away. Have you tried Z-Pac for the sinusitis/bronchitis? Do you irrigate your sinuses every day? The drainage from your sinuses can go into your chest and cause bronchitis. I coughed so much this summer I was exhausted...it's a barking cough. I hurt in my chest almost all summer. I constantly cleared my throat due to the sinus drainage. I found hot lemon ginger tea helped and sucking on lemon drops & Halls helped. Stay hydrated. Use a cool mist humidifer in your bedroom. I also would take a hot shower and put the Vicks Shower melts in the bottom of the shower to help open up my head. They are both on Amazon and not real expensive. Drinking water thins mucous too. I hope some of this helps. Levaquin can cause joint/tendon pain in some people. I had some joint pain with it towards the end of the dose and then it got better when I was finished with it. Doxycycline was the one they wanted to give me at Urgent Care but, I can't take that due to severe stomach upset. Thank you for your prayers and I am praying tonight on your behalf for God to give you some relief. I'm so sorry you are battling this. Hugs & Prayers....