Physostigma

Eyes

Redness of the eyes, with increased watering.
Paralysis of eyes and its muscles after throat infection
Used for short sightedness, cases of night blindness.
Spasm of the eye muscles after excessive eye use
Flashing of light and complaints of partial blindness
Twitching of the muscles with contraction of the pupils
Glaucoma (increased pressure in eyes)

Heart

Stimulates the heart action and hence raises the blood pressure
Heart pulsation felt in the body
Increased palpitation with feeble pulse
Fluttering of heart felt in throat

Nervous

Spinal irritation with numbness and tingling sensation in the extremities
Cramp like pains in the limbs
Sudden jerking of the limbs especially while going to sleep

Dose- As prescribed by physician. Can be taken with allopathic medicines.

Precautions

Maintain half an hour gap between food/drink/any other medicines and homeopathic medicine.
Avoid any strong smell in the mouth while taking medicine e.g. camphor, garlic, onion, coffee, hing