Introduction

This fact sheet provides basic information about the herb red clover--common names, uses, potential side effects, and resources for more information. Like peas and beans, red clover belongs to the family of plants called legumes. Red clover contains phytoestrogens--compounds similar to the female hormone estrogen.

Common Names--red clover, cow clover, meadow clover, wild clover

Latin Name--Trifolium pratense

What It Is Used For

• Historically, red clover has been used for cancer and respiratory problems, such as whooping cough, asthma, and bronchitis.
• Current uses of red clover are for menopausal symptoms, breast pain associated with menstrual cycles, high cholesterol, osteoporosis, and symptoms of prostate enlargement.

How It Is Used

The flowering tops of the red clover plant are used to prepare extracts available in tablets and capsules, as well as in teas and liquid forms.

What the Science Says

• Although several small studies of red clover for menopausal symptoms had mixed results, a large study found that red clover had no beneficial effects on menopausal symptoms.
• There is not enough scientific evidence to determine whether red clover is effective for any other health conditions.
• NCCAM is studying red clover to learn more about its active components and how they might work in the body, including a clinical trial investigating the safety and effectiveness of red clover for menopausal symptoms.