Remedies
- Haematoxylon campechianum
- Hall aqua
- Hamamelis virginiana
- Hecla lava
- Hedeoma pulegioides
- Hedera helix
- Hedysarum ildefonsianum
- Helianthus annuus
- Heliotropium peruvianum
- Helix tosta
- Helleborus foetidus
- Helleborus niger
- Helleborus orientalis
- Helleborus viridis
- Heloderma horridus
- Helonias dioica
- Hepar sulphur
- Hepatica triloba
- Heracleum sphondylium
- Hippomanes
- Hippozaenium
- Hippuricum acidum
- Hirudo medicinalis
- Homarus
- Homeria collina
- Hura brasiliensis
- Hydrangea arborescens
- Hydrastininum muriaticum
- Hydrastinum muriaticum
- Hydrastis canadensis
- Hydrocotyle asiatica
- Hydrocyanic acid
- Hydrophyllum virginicum
- Hyoscyaminum hydrobromatum
- Hyoscyamus niger
- Hypericum perforatum