From www.mysymbicort.com, "In clinical studies, common side effects included nose and throat irritation, headache, upper respiratory tract infection, sore throat, sinusitis, and stomach discomfort."
http://www.astrazeneca-us.com/pi/symbicort.pdf also says, "Sympathomimetic Effects. The cardiovascular and central nervous system effects seen with all sympathomimetic drugs (eg, increased blood pressure, heart rate, excitement) can occur after the use of formoterol, a component of SYMBICORT"
I hope this helps - take care,
Gluten & Sulfite Sensitivity, Multiple Food & Inhalant & Medication Allergies, Asthma, Gut issues (dysmotility, non-specific inflammation), UCTD (Lupus?), Osteoporosis, Anemia, Very Low Lymphocyte Counts (T-Cells & B-Cells), malabsorption/malnutrition, etc.
Meds: Pulmicort, Injectable Vitamin B12, Herbs, Nutritional Supplements, Essential Oils, Homeopathy.