The leaves of Hamamelis virginiana (Nat. Ord. Hamamelaceae). Witch-hazel.

Extractum Hamamelidis Fluidum

Fluid extract of hamamelis. Dose, τη x— 3 ij.

Composition

Tannic acid, volatile oil, etc.

The extraordinary claims put forth of late years as to the powers of hamamelis are hardly tenable. It has no physiological effect, except that which belongs to an agent rich in tannin.