Aceticum Acidum | Aconitum Napellus | Aesculus Hippocastanum | Aether | Agaricus Muscarius | Agnus Castus | Allium Cepa | Allium Sativum | Aloe Socotrina | Alumen | Alumina | Ambra Grisea | Ammonium Carbonicum | Ammonium Muriaticum | Anacardium Orientale | Angustura Vera | Antimonium Crudum | Antimonium Tartaricum | Apis Mellifera | Argentum Metallicum | Argentum Nitricum | Arnica Montana | Arsenicum Album | Arum Triphyllum | Asa Foetida | Asterias Rubens | Aurum Metallicum | Aurum Muriaticum Natronatum | Badiaga | Baptisia Tinctoria | Baryta Carbonica | Belladonna | Berberis Vulgaris | Bismuthum-sn. (+ -o.) (old abbr.) | Borax Veneta | Bormum | Bovista Lycoperdon | Bryonia Alba | Cactus Grandiflorus | Cadmium Sulphuratum | Caladium Seguinum | Calcarea Arsenicosa | Calcarea Carbonica | Calcarea Fluorica | Calcarea Phosphorica | Calendula Officinalis | Camphora Officinalis | Cannabis Sativa | Cantharis Vesicatoria | Capsicum Annuum | Carbo Animalis | Carbo Vegetabilis | Caulophyllum Thalictroides | Causticum | Chamomilla | Chelidonium Majus | China Officinalis | Cicuta Virosa | Cimicifuga Racemosa | Cina Maritima | Cistus Canadensis | Clematis Erecta | Cocculus Indicus | Coffea Cruda | Colchicum Autumnale | Collinsonia Canadensis | Colocynthis | Conium Maculatum | Corallium Rubrum | Crocus Sativus | Crotalus Horridus | Croton Tiglium | Cuprum Metallicum | Cyclamen Europaeum | Digitalis Purpurea | Drosera Rotundifolia | Dulcamara | Eupatorium Perfoliatum | Euphorbium Officinarum | Euphrasia Officinalis | Ferrum Metallicum | Fluoricum Acidum | Gambogia | Glonoinum | Graphites | Hamamelis Virginiata | Helleborus Niger | Hepar Sulphur | Hyosciamus Niger | Hypericum Perforatum | Ignatia Amara | Iodium | Ipecacuanha | Kalium Bichromicum | Kalium Bromatum | Kalium Carbonicum | Kalium Iodatum | Kalium Nitricum | Kalium Sulphuricum | Kalmia Latifolia | Kreosotum | Lachesis Muta | Lacticum Acidum | Laurocerasus | Ledum Palustre | Lilium Tigrinum | Lycopodium Clavatum | Magnesium Carbonicum | Magnesium Muriaticum | Manganum-act. + -c. (old abbr.) | Medorrhinum | Menyanthes Trifoliata | Mercurius Solubilis | Mezereum | Millefolium Herba | Moschus | Muriaticum Acidum | Natrium Carbonicum | Natrium Muriaticum | Natrium Sulphuricum | Nitricum Acidum | Nux Moschata | Nux Vomica | Oleander | Opium | Palladium Metallicum | Paris Quadrifolia | Petroleum | Phosphoricum Acidum | Phosphorus | Platinum Metallicum | Plumbum Metallicum | Podophyllum Peltatum | Psorinum | Pulsatilla Pratensis | Ranunculus Bulbosis | Ranunculus Sceleratus | Rheum Palmatum | Rhododendron Chrysanthum | Rhus Toxicodendron | Rumex Crispus | Ruta Graveolens | Sabadilla | Sabina | Sambucus Nigra | Sarsaparilla Officinalis | Secale Cornutum | Selenium Metallicum | Senega | Sepia Officinalis | Silicea Terra | Spigelia Anthelmia | Spongia Tosta | Squilla Maritima | Stannum Metallicum | Staphysagria | Stramonium | Strontium Carbonicum | Sulphur | Sulphuricum Acidum | Tabacum | Taraxacum Officinale | Tellurium | Teucrium Marum Verum | Theridion Curassavicum | Thuja Occidentalis | Tuberculinum Bovinum Kent | Valeriana Officinalis | Veratrum Album | Verbascum Thapsus | Vespa Crabro | Viola Odorata | Viola Tricolor | Zincum Metallicum
Helleborus Niger, antidoted by: Camph., Chin.
Helleborus Niger, followed well by: Bell., Bry., Chin., Lyc., Nux-v., Phos., Puls., Sulph., Zinc.