First of all, I cannot make any recommendations as to what you should do since I'm not your provider. I can answer questions about the side effects of Levaquin.
Dizziness, fever, headache, insomnia are the CNS side effects of Levaquin, occuring in 1 to 10 percent of patients. Thus, it is certainly possible that the insomnia may be a side effect.
Typically Sudafed and Levaquin work in conjunction in cases of sinusitis. The acute effects of the infection would be helped with the Sudafed. Studies have shown that the use of antibiotics shorten the course of the disease in cases of acute bacterial sinusitis.
If you are experiencing side effects, you may want to consider discussing stopping the medication with your personal physician.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.
sparky2
sparky2