Read the side effects of OnabotulinumtoxinA as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Respiratory tract infection, headache, flu syndrome, drooping eyelid, pain and nausea.
Body as a Whole
Pain in face.
Skin tightness, sweating, itching.
Vomiting, indigestion, tooth disorder, abdominal pain, loss of appetite, diarrhea.
Eye and ENT
Inflammation of eyelids, blurred vision, decreased hearing, ringing in the ear.
Muscle weakness, muscle pain.
High blood pressure.
Other Precautions :
* Avoid excess dosage.