Remedies
- Lac caninum
- Lac vaccinum
- Lac vaccinum coagulatum
- Lac vaccinum defloratum
- Lac felinum
- Lac vaccinum flos
- Lacerta agilis
- Lachesis mutus
- Lachnanthes tinctoria
- Lactic acid
- Lactuca virosa
- Lamium album
- Lapathum acutum
- Lapis albus
- Lappa arctium
- Lapsana communis
- Lathyrus sativus
- Latrodectus katipo
- Latrodectus mactans
- Laurocerasus
- Lecithin
- Ledum palustre
- Lemna minor
- Leonurus cardiaca
- Lepidium bonariense
- Leptandra virginica
- Levico aqua
- Liatris spicata
- Lilium tigrinum
- Limulus cyclops
- Linaria vulgaris
- Linum catharticum
- Linum usitatissimum
- Lippia mexicana
- Lippspringe aqua
- Lithium benzoicum
- Lithium bromatum
- Lithium carbonicum
- Lithium lacticum
- Lithium muriaticum
- Lobelia cardinalis
- Lobelia dortmanna
- Lobelia erinus
- Lobelia inflata
- Lobelia purpurascens
- Lobelia syphilitica
- Lolium temulentum
- Lonicera periclymenum
- Lonicera xylosteum
- Luna
- Lupulus humulus
- Lycopersicum esculentum
- Lycopodium clavatum
- Lycopus virginicus
- Lysidinum
- Lyssinum