Betel Nut
- Of use in Helminthiasis.
- Its alkaloid, Areolin Hydrobrom contracts the pupil, acting more promptly and energetically but of shorter duration than Eserine.
- Serviceable in glaucoma.
- Acts also as a salivatory like Pilocarpin.
- Also increases the amplitude of pulsations of the heart and promotes the contractility of the intestines.
