Grade: A (Strong Scientific Evidence)
Therapy	Specific therapeutic Use(s)
Folate	Prevention of pregnancy complications
Grade: C (Unclear or Conflicting Scientific Evidence)
Therapy	Specific therapeutic Use(s)
American pennyroyal	Abortifacient (uterus contraction stimulant/abortion inducer)
Beta-carotene	Pregnancy-related complications
Biotin	Pregnancy supplementation
Borage seed oil	Supplementation in preterm and very low birthweight infants (fatty acids)
DHEA	Cervical cancer
Folate	Pregnancy-related gingivitis
L-Carnitine	Pregnancy (miscarriage)
Lycopene	Cervical cancer prevention
Psyllium	Induction of labor/abortion (cervical dilator)
Scotch broom	Labor induction (oxytocic)
Selenium	Low birth weight
Vitamin A	Pregnancy-related complications
Vitamin B6	Birth outcomes
Vitamin C	Pregnancy
Vitamin E	Supplementation in preterm and very low birthweight infants
Zinc	Pregnancy
Grade: D (Fair Negative Scientific Evidence)
Therapy	Specific therapeutic Use(s)
Copper	Neural-tube defect prevention
Traditional or Theoretical Uses which Lack Sufficient Evidence
Therapy	Specific therapeutic Use(s)
Aconite	Abortifacient (induces abortion)
Adrenal extract	Miscarriage (prevention)
Alfalfa	Cervical cancer
Algin	Abortion
American pennyroyal	Pregnancy
Anise	Abortifacient (induces abortion)
Aortic acid	Obstetric and gynecological disorders
Arginine	Pre-term labor contractions
Arnica	Abortifacient (inducing abortion)
Asarum	Abortifacient
Astragalus	Postpartum fever
Bael fruit	Abortifacient (induces abortion)
Bay leaf	Abortifacient (inducing abortion)
Bee pollen	Pregnancy nutritional supplement
Beta-carotene	Low birth weight (prevention)
Bitter melon	Abortion
Black cohosh	Abortifacient (induces abortion)
Black haw	Miscarriage prevention
Blessed thistle	Abortifacient
Blue cohosh	Abortifacient (induces abortion)
Boswellia	Cervical spondylosis
Bromelain	Shortening of labor
Buchu	Abortifacient (induces abortion)
Cat's claw	Cervical dysplasia
Chamomile	Abortifacient
Chaparral	Abortion
Chasteberry	Prevention of miscarriage in patients with progesterone insufficiency
Chicory	Abortifacient (induces abortion)
Choline	Fetal development
Chondroitin sulfate	Premature birth prevention
Cinnamon	Abortifacient (induces abortion)
Coleus	Abortion
Copper	Fetal development
Creatine	Cervical cancer
Dandelion	Pregnancy (including postpartum support)
Danshen	Ectopic pregnancy
Dong quai	Abnormal fetal movement
Fennel	Abortion (when used in combination)
Fenugreek	Abortifacient (induces abortion)
Feverfew	Induction of labor/abortion
Garlic	Abortion
Germanium	Cervical cancer
Ginkgo	Labor induction
Goldenseal	Inducing (causing) abortion
Hops	Cervical
Horny goat weed	Abortion
Horseradish	Abortion
Jequirity	Abortifacient (induces abortion)
Jointed flatsedge	Pregnancy-induced nausea and vomiting
Juniper	Abortions
Krebiozen	Cervical)
Ladies mantle	Miscarriage (prevention)
Liver extract	Obstetric and gynecological disorders
Lotus	Postpartum hemorrhage
Lovage	Abortifacient (induces abortion)
Meadowsweet	Cervical cancer
Mistletoe	Abortion
Mugwort	Abortifacient (inducing abortion)
Neem	Abortion
Niacin	Pregnancy problems
Noni	Pregnancy (pain)
Oleander	Pregnancy termination
Omega-3 fatty acids, fish oil, alpha-linolenic acid	Pregnancy nutritional supplement
Oregano	Abortion inducing
Perilla	Pregnancy (morning sickness)
Podophyllum	Abortifacient (induces abortion)
Pokeweed	Abortifacient (induces abortion)
Pomegranate	Abortion
Raspberry	Fetal development (birth defects)
Red yeast rice	Postpartum problems
Rhubarb	Abortifacient (induces abortion)
Riboflavin	Cervical cancer
Rosemary	Abortifacient
Safflower	Abortifacient (induces abortion)
Saw palmetto	Postnasal drip
Selenium	Fetal development
Skunk cabbage	Labor induction
Slippery elm	Abortifacient
Spirulina	Obstetric and gynecological disorders
Spleen extract	Supplementation in preterm and very low birthweight infants
Squill	Abortifacient (induces abortion)
Stinging nettle	Abortion
Tea tree oil	Contraction cessation
Tribulus	Abortifacient (induces abortion)
Uva ursi	Postpartum hemorrhage
Vitamin C	Cervical dysplasia
Vitamin E	Abortifacient
Watercress	Abortifacient (inducing abortion)
Willow bark	Labor pain
Yarrow	Abortifacient (induces abortion)
Yew	Abortifacient (induces abortion)