Thea. Thea chinensis. Tea. N. O. Ternströmiaceae (Genus, Camellia). Infusion. Tincture. Trituration of Theine.   Clinical.-Delirium; tremens. Mania; suicidal; homicidal. Megrim. Nervousness. Neuralgia. Paralysis. Sleeplessness.   Characteristics.-The use of Tea