Read the side effects of Belladona/Ergotamine/Phenobarbital as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Palpitations and fast heart rate.
Skin rash, itching, redness, blistering and hives.
Chest pain and tightness.
Central nervous system
Drowsiness and dizziness.
Eye and ENT
Nausea, dry mouth and indigestion.
Tingling, decreased sweating, cold hands, feet and sweating of face, lips and tongue region.
Other Precautions :
* Heatstroke may occur, avoid strong sunlight.