Infusion of Balm. Syn. Infusum melissæ, L. Prep. (Plenck.) Fresh herb, 5 dr.; boiling water, 1 pint; infuse for fifteen minutes.

Infusion of Aya-pana, Compound (Dr Camera). Syn. Infusum ayæ-panæ compositum. Prep. Leaves of Brazilian aya-pana, 2 dr.; aniseed, 1 dr.; boiling water, 2 pints.

Infusion of Bar′berry. Syn. Infusum barberis, L. Prep. (Dr Copland.) From the bark of the barberry shrub (Berberis vulgaris). In jaundice, biliary fluxes, and other cases where heat and acrimony prevail; either alone or combined with a little carbonate of soda or potassa, and tincture of calumba.

Infusion of Bark. See Infusion of Cinchona.

Infusion of Bay-leaves. Syn. Infusum lauri, I. lauri nobilis, L. From the leaves or the berries of the sweet bay (Laurus nobilis).

Aromatic, stimulant, and emmenagogue; in very large doses, emetic and poisonous. It is chiefly given in colic, flatulence, paralysis of the extremities, and obstructed menstruation.

Infusion of Bearberry (B. P.) Syn. Infusum uvæ ursi. Prep. Infuse bearberry leaves, bruised, 12 oz.; in boiling distilled water, 10 oz.; in a covered vessel for 2 hours, and strain.

Infusion of Beef. See Essence, Tea, &c.

Infusion of Belladon′na. Syn. Infusum belladonnæ. L. Prep. 1. (Dr Paris.) Leaves of deadly nightshade (dried), 4 gr.; boiling water, 2 fl. oz.; for a dose.

2. (Compound;—Dr Saunders.) Leaves (dried), 12 dr.; boiling water, 12 fl. oz.; infuse, strain, and to every 7 fl. oz. of the infusion add of compound tincture of cardamoms, 1 fl. oz.