Opium. Papaver somniferum. Poppy. N. O. Papaveraceae. (Opium is the gummy exudation of the unripe capsule of the poppy.) Tincture.   ...

Oophorinum. Ovarian Extract. A Sarcode. Trituration of expressed juice of ovary of sheep or cow.   Clinical.-Acne rosacea. Climacteric, sufferings of. ...

Onosmodium. Onosmodium virginianum. False Gromwell (or Gromell). N. O. Boraginaceae. Tincture of entire fresh plant, including root.   ...

Ononis. Ononis arvensis. Rest-harrow. Cammock, N. O. Leguminosae. Tincture of fresh plant.   Clinical.-Epilepsy. Epistaxis. Headache.   ...

Oniscus. Oniscus asellus. O. armadillo. Armadillo officinalis. Sow-bug. Sow-louse. Cellar-worm. N. O. Isopoda (Class Crustacea of the Articulatae). Tincture of ...

Oleum Jecoris Aselli. Oleum jecoris Morrhuae. Cod-liver oil. Oil obtained from the livers of Gadus morrhua and some other allied fishes. N. O. Gadidae. ...

Oleum Animale. Oleum animale aethereum. Oleum cornu cervi. Dippel's Oil. Bone-naphtha. Dilutions in alcohol.   Clinical.-Asthma. Breasts, affections of. ...

Oleander. Nerium Oleander. Rose Laurel. (South Europe, North Africa, West Asia. Thrives best in moist ground.) N. O. Apocynaceae. Tincture of the leaves. ...

Ocimum Canum. Ocimum canum. O. incanescens (Mart.). O. fluminense (Wells) Alfavaca (Portuguese). N. O. Labiatae. Tincture of fresh leaves.   ...

Nymphaea Odorata. Sweet Water Lily. N. O. Nymphaeaceae. Tincture of the root.   Clinical.-Back, pain in. Coryza. Diarrhoea. Throat, sore.   ...