Read the side effects of Phenytoin as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Central Nervous System
Night blindness, incoordination, slurred speech, decreased coordination, mental confusion, dizziness, sleeplessness and tremor.
Nausea, vomiting, constipation, toxic hepatitis, and liver damage.
Decrease in white blood cells and platelets.
Skin damage, rash and itching.
Other Precautions :
* Avoid excess dosage.