Read the side effects of Chlorhexidine as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Skin sensitivity, irritation of eye, mucosal irritation and staining of the teeth and tongue, anaphylaxis reactions with skin rash, itch, generalized swelling, breathing difficulties, light headedness, rapid heart rate, upset stomach or diarrhea.
Other Precautions :
* Avoid excess dosage.