valerian

What is the most important information I should know about valerian?

Follow all directions on the product label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

What is valerian?

Valerian is a flowering plant, the root of which is dried and used as an herbal remedy.

Valerian has been used in alternative medicine as a possibly effective aid in treating sleep problems (insomnia).

Other uses not proven with research have included treating anxiety, stress, depression, attention deficit disorder, chronic fatigue syndrome, tremors, epilepsy, menopause symptoms, and other conditions.

Valerian is often sold as an herbal supplement. There are no regulated manufacturing standards in place for many herbal compounds and some marketed supplements have been found to be contaminated with toxic metals or other drugs. Herbal/health supplements should be purchased from a reliable source to minimize the risk of contamination.

Valerian may also be used for purposes not listed in this product guide.

What should I discuss with my health care provider before taking valerian?

Before using valerian, talk to your healthcare provider. You may not be able to use valerian if you have certain medical conditions.

Do not give any herbal/health supplement to a child without medical advice.

How should I take valerian?

When considering the use of herbal supplements, seek the advice of your doctor. You may also consider consulting a practitioner who is trained in the use of herbal/health supplements.

If you choose to use valerian, use it as directed on the package or as directed by your doctor, pharmacist, or other healthcare provider. Do not use more of this product than is recommended on the label.

If you need surgery, stop taking valerian at least 2 weeks ahead of time.

What happens if I miss a dose?

Since valerian is used when needed, you are not likely to miss a dose.

What happens if I overdose?

What should I avoid while taking valerian?

Avoid using valerian with other herbal/health supplements that can cause drowsiness. This includes 5-HTP (5-hydroxytryptophan), California poppy, catnip, chamomile, gotu kola, Jamaican dogwood, kava, melatonin, St. John's wort, skullcap (or scullcap), yerba mansa, and others.

What are the possible side effects of valerian?

Although not all side effects are known, valerian is thought to be possibly safe when taken for a short period of time (4 to 8 weeks).

• liver problems --nausea, upper stomach pain, itching, tired feeling, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).

Common side effects may include:

• headache;
• upset stomach;
• thinking problems;
• dry mouth;
• feeling excited or uneasy;
• strange dreams; or
• daytime drowsiness.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What other drugs will affect valerian?

Do not take valerian without medical advice if you are using a medication to treat any of the following conditions:

• any type of infection (including HIV, malaria, or tuberculosis);
• anxiety or depression;
• asthma or allergies;
• cancer;
• erectile dysfunction;
• heartburn or gastroesophageal reflux disease (GERD);
• high blood pressure, high cholesterol, or a heart condition;
• migraine headaches;
• psoriasis, rheumatoid arthritis, or other autoimmune disorders;
• a psychiatric disorder; or
• seizures.

This list is not complete. Other drugs may interact with valerian, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this product guide.

Where can I get more information?

Consult with a licensed healthcare professional before using any herbal/health supplement. Whether you are treated by a medical doctor or a practitioner trained in the use of natural medicines/supplements, make sure all your healthcare providers know about all of your medical conditions and treatments.