Uterine vasoconstrictors

• European Mistletoe (Viscum album)

• Ma Huang (Ephedra sinica)

• Periwinkle (Vinca major)

• Uva Ursi (Arctostaphylos uva ursi)

Uterine vasodilators

• Aloe (Aloe spp)

• American Mandrake (Podophyllum peltatum)

• Angelica(Angelica archangelica)

• Arbor Vitae (Thuja occidentalis)

• Black Cohosh (Cimicifuga racemosa)

• Bloodroot (Sanguinaria canadensis)

• Blue Flag (Iris versicolor)

• Damiana (Turnera diffusa)

• Dong Quai (Angelica sinensis)

• Mugwort (Artemisia vulgaris)

• Parsley (Petroselinum crispum)

• Pennyroyal (Mentha pulegium)

• Prickley Ash (Xanthoxylum americanum)

• Rue (Ruta graveolens)

• Saffron (Crocus sativus)

• Senega Snakeroot (Polygala senega)

• Tansy (Tanacetum vulgare)

• Virginia Snakeroot (Aristolochia serpentaria)

• Wormwood (Artemisia absinthium)

• Yarrow (Achillea millefolium)

• Yohimbe (Corynanthe johimbi)

Cathartics/Irritants

• Buckthorn (Rhamnus frangula)

• Butternut (Juglans canadensis)

• Cascara Sagrada (Rhamnus purshiana)

• Epazote (Chenopodium ambrosioides)

• Senna (Cassia marilandica)

• Turkey Rhubarb (Rheum australe)

Oxytocin Synergists

• Bethroot(Trillium erectum)

• Blue Cohosh (Caulophyllum thalictroides)

• Motherwort (Leonurus cardiaca)

• Shepherd's Purse (Capsella bursa-pastoris)

Overt Drug Plants

• Aconite (Aconitum columbianum)

• Ipecac(Ipecac ipecachuana)

• Lily of the Valley (Convalaria majalis)

• Yellow Jasmine (Gelsemium sempervirens)

Miscellaneous

• Barberry(Berberis vulgaris)

• Blessed thistle(Cnicus benedictus)

• Calamus (Acorus calamus)

• Calendula (Calendula officinalis)(ok externally)

• Comfrey (Symphytum officinale)

• Coltsfoot (Tussilago farfara)

• Feverfew (Tanacetum parthenium)

• Ginkgo (Ginkgo biloba)

• Ginseng (Panax ginseng, Panax quinquefolius)

• Goldenseal (Hydrastis canadensis)

• Horehound (Marrubium vulgare)

• Horse Chestnut (Aesculus hippocastanum)

• Juniper berries(Juniperus communis)

• Licorice (Glycyrrhiza glabra)

• Life Root (Senecio aureus)

• Milk Thistle (Silybum marianum)

• Myrrh (Commiphora molmol)

• Osha (Ligusticum porteri)

• Pleurisy root(Asclepias tuberosa)

• Poke root(Phytolacca decondra)

• Pulsatilla (Anemone hirsutissima)

• Sage(Salvia officinalis)

• Wild Cherry (Prunus serotina)

• Wild Indigo Root (Baptisia tinctoria)