Evidence supporting the use of: Evening Primrose Oil
For the health condition: Menstrual Irregularity
Synopsis
Source of validity: Traditional
Rating (out of 5): 2
Evening Primrose Oil (EPO), derived from the seeds of the Oenothera biennis plant, has traditionally been used to manage a range of women's health concerns, including menstrual irregularity. The main active component, gamma-linolenic acid (GLA), is an omega-6 fatty acid that is thought to influence prostaglandin synthesis, potentially impacting menstrual cycle regulation. Traditional medicine systems and anecdotal reports have recommended EPO for menstrual symptoms such as breast pain, premenstrual syndrome (PMS), and irregular cycles. However, scientific validation for its effectiveness in treating menstrual irregularity specifically is limited and inconsistent. A small number of clinical studies and reviews have explored EPO's effects on PMS and mastalgia, but there is insufficient high-quality evidence directly supporting its use for irregular menstrual cycles. Most available research focuses on symptom relief (e.g., breast pain, mood swings) rather than cycle regulation. Thus, while EPO is commonly used for menstrual health in traditional and alternative medicine settings, more rigorous scientific studies are needed to establish its efficacy for menstrual irregularity.
More about Evening Primrose Oil
More about Menstrual Irregularity
Other ingredients used for Menstrual Irregularity
ashwagandhablack cohosh
black pepper
calcium
cassia bark
chaste tree
dong quai root
evening primrose oil
fenugreek
Japanese sophora
licorice root
lovage
maca
motherwort
vitamin B6
vitamin C
vitamin D
wild yam
zinc
red clover
anise
blackboard tree
fumaria parviflora
rubia cordifolia
blessed thistle
Szechuan lovage
yarrow
prickly ash
juniper berries
dioscorea
queen of the meadow
shepherd's purse
wood betony
Akebia
Apple Cider Vinegar
Agastache
Angelica
Agrimony
Achyranthes
Abrus
Alchemilla
Aletris
Ajuga
Anserina
Aerva lanata
Agrimonia pilosa
Agnuside
Ashoka
Abuta
Betony
Blue Cohosh
Blue Flag
Blepharis
Balsam
Big Quaking Grass
Black Gram
Bethroot
Baccharoides anthelmintica
black salt
Black root
Bupleurum
Black Hellebore
Bergenia
Cumin
Cohosh
Clary sage
Calotropis gigantea
Cnidium
Clerodendrum phlomidis
Cactus
Cinquefoil
Cyathula
Corktree
Cowslip
Chirata
Calamus
Corydalis
Didymocarpus
Dong Quai
Erythropalum scandens
Erodium cicutarium
Euryale seed
Elephant's Head
Evening Primrose Oil
Estrogen
Fig
False Unicorn Root
Joe-Pye
Knotgrass
lemon balm
Lady's Mantle
Lesser speargrass
Lophira lanceolata
Leptadenia
Little ironweed
Labisia pumila
Mentha haplocalyx
Mezoneuron benthamianum
Mung Bean
Marjoram
Montanoa tomentosa
Macaenes
Pennyroyal
Pulsatilla
Pentatropis capensis
Pointed gourd
Phytoestrogens
Plectranthus amboinicus
Potentilla
Qin Jiao
Rubus
Rose
Speedwell
Spikenard
Snakeroot
Sanguisorba
Southernwood
Semiaquilegia
Semecarpus anacardium
Tarragon
Turtle Head
Tropical jewel hisbiscus
Viburnum
Vitex Agnus-Castus
Other health conditions supported by Evening Primrose Oil
AcneArthritis
Breasts (swelling and tenderness)
Diabetes
Eczema
Inflammation
Menopause
Menstrual Irregularity
PMS (general)
Rheumatoid Arthritis
Skin (dry and/or flaky)
Vaginal Dryness