5. (Collier.) Mercury, 2 dr.; sesquioxide of iron, 1 dr.; confection of red roses, 3 dr.; triturated, as before, until the globules disappear. An excellent extemporaneous substitute for the common mercurial pill. The addition of only a few grs. of the sesquioxide of iron to 1 oz. of conserve, renders the latter capable of rapidly killing a large quantity of quicksilver.

6. (Tyson.) Grey oxide of mercury (prepared by decomposing calomel with liquor of potassa to which a little liquor of ammonia has been added), 2 dr.; confection of roses, 6 dr.; powdered chamomiles, 1 dr.; mix. As a substitute for the College pill.

7. (‘Pharm. Journ.’) Stearin, 1 dr.; rub it in a warm mortar till it assumes the consistence of thick cream, then add of mercury, 4 dr., and again triturate until the globules disappear; next further add, of confection of roses and wheaten flour, of each 3 dr., powdered gum, 1 dr., and form the whole into a pill-mass. As a substitute for the College pill.

8. (Pilulæ hydrargyrosæ—P. Cod.) Mercury and honey, of each 6 dr.; triturate till the globules are extinguished, then add of aloes, 6 dr.; rhubarb, 3 dr.; scammony, 2 dr.; black pepper, 1 dr.; and make a pill-mass as before. Contains 1-4th part of quicksilver. Alterative and aperient.—Dose, 5 to 10 gr. Belloste’s, Barbarossa’s, Sédillot’s, and Morelot’S pills are nearly similar compounds. See Pills of Calomel and Corrosive sublimate, &c.

9. (Pilulæ unguenti hydrargyri—Biett.) Prep. Mercurial ointment, powdered sarsaparilla, 1 dr. Mix, and divide into 48 pills. From 1 to 4 daily.

10. (Pilulæ hydrargyri cum sapone—P. Cod.) Prep. Mercurial ointment, 2 dr.; soap, 4 scruples; liquorice powder, 2 scruples. Make into 3-gr. pills.

Pills, Mercurial (Arabic). Syn. Pilulæ mercuriales Arabicæ, L. Prep. Take of quicksilver and corrosive sublimate, of each 12 dr.; triturate them patiently together until the globules disappear; then add, of agaric, pellitory, and senna, of each 1 dr.; honey, q. s. to make a pill-mass. For 312-gr. pills.—Dose, 2 a day. Employed in the ‘traitement arabique’ for the cure of obstinate cutaneous diseases.

Pills, Mercurial, Hahnemann’s. (F. H.) Syn. Pilulæ hydrargyri Hahnemanni. Prep. Hahnemann’s soluble mercury, 20 gr.; gum Arabic, 30 gr.; sugar, 30 gr. Mix, and divide into 30 pills.

Pills, Mitchell’s. Prep. Aloes, 12 dr.; rhubarb, 1 dr.; calomel, 6 gr.; emetic tartar, 2 gr. For 36 pills. An alterative aperient.—Dose, 2 to 4 pills.

Pills, Moat’s. Similar to Morison’s pills.