More common. 1  Headache. 2  hoarseness. 3  lower back or side pain. 4  pain or tenderness around the eyes and cheekbones. 5  painful or difficult urination. 6  stuffy or runny nose.
trazodone oral and linezolid iv both increase affecting serotonin levels in the blood. Too much serotonin is a potentially life-threatening situation. Severe signs and symptoms include high blood pressure and increased heart rate that lead to shock.
Stop taking trazodone and call your doctor at once if you have a serious side effect such as: 1  extreme mood swings, restlessness, or sleep problems; 2  dizziness, fainting, fast or pounding heartbeat; 3  easy bruising or bleeding;