Manganese Dioxide.
Morphine: like opium.
Nux Vomica: in neuralgic form.
Opium: exceedingly useful in small doses of 3 to 5 min. of tincture alone, or along with 3 or 4 grn. of chloral hydrate.
Picrotoxin.
Piscidia Erythrina.
Pulsatilla: like aconite.
Quinine.
Rue.
Silver Oxide.