Avena Sativa Oat. N. O. Gramineae. Tincture of fresh plant in flower.   Clinical.-Alcoholism. Cholera. Debility. Influenza. Neurasthenia. Opium habit. Palpitation. Sexual excess. Sleeplessness. Tuberculosis.   Characteristics.-Avena has been used

Avena sativa Homeopathy medicine Has a selective action on brain and nervous system, favorably influencing their nutritive function. Nervous exhaustion, sexual debility, and the morphine habit call for this remedy in