Common side effects that you could experience from using trazodone:

upset stomach
diarrhea
stomach pain or gas
drowsiness
weakness or tiredness
excitement or anxiety
insomnia
nightmares
dry mouth
skin more sensitive to sunlight than usual
changes in appetite or weight

Tell your doctor if any of these symptoms are severe or do not go away:

constipation
difficulty urinating
frequent urination
blurred vision
changes in sex drive or ability
excessive sweating

If you experience any of the following symptoms, call your doctor immediately:

jaw, neck, and back muscle spasms
slow or difficult speech
shuffling walk
persistent fine tremor or inability to sit still
dizziness or lightheadedness
blood in urine
fever
difficulty breathing
shortness of breath
severe skin rash
yellowing of the skin or eyes
irregular heartbeat
prolonged or inappropriate erection

Trazodone may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.

 

FDA Information

Why is this medication prescribed?

Other uses for this medicine

Dosage and using this medicine

What special precautions should I follow?

What should I do if I forget a dose?

What storage conditions are needed for this medicine?

In case of an emergency/overdose