Lecithin

Lecithin is a type of fat found in many foods, such as soybeans and egg yolks. It is also known by several other names including Egg Lecithin, Lecitina, Ovolecithin, Soy Lecithin, Soy Phospholipid, Soybean Lecithin, Vegilecithin, Vitellin, and Vitelline.

Lecithin has been used in alternative medicine as a possible aid for treating liver disease.

Lecithin has also been used for gallbladder disease, dementia related to Alzheimer's disease, age-related memory loss, and head injuries. However, research indicates that lecithin may not be effective for these conditions.

Other uses that have not been proven through research include high cholesterol, manic-depressive disorder, dermatitis, athletic performance improvement, Parkinson's disease, stress, insomnia, and other conditions.

It is unclear whether lecithin is effective for any medical condition. The FDA has not approved medicinal use of this product. Lecithin should not replace any medication prescribed by your doctor.

Lecithin is often sold as an herbal supplement. Many herbal compounds lack regulated manufacturing standards, and some supplements on the market have been found to contain toxic metals or other drugs. To reduce the risk of contamination, herbal/health supplements should be purchased from a trustworthy source.

Lecithin may also be used for purposes not mentioned in this product guide.

When thinking about using herbal supplements, talk to your doctor. You might also want to consult a practitioner who specializes in herbal or health supplements.

If you decide to use lecithin, follow the instructions on the package or the directions given by your doctor, pharmacist, or other healthcare provider. Do not take more of this product than what is recommended on the label.

Do not use different types of lecithin (like tablets, liquids, and others) at the same time, unless your healthcare professional specifically tells you to do so. Using different types together can increase the risk of an overdose.

Call your doctor if the condition you are treating with lecithin does not get better, or if it worsens while you are using this product.

Store at room temperature, away from moisture and heat.

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.

Before using lecithin, speak with your healthcare provider. You may not be able to use lecithin if you have specific medical conditions.

Consult a doctor before using lecithin if you are pregnant or breastfeeding.

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

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Although not all side effects are known, lecithin is thought to be likely safe for most people.

Common side effects of lecithin may include:

• diarrhea, nausea, stomach pain or fullness.

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.

Skip the missed dose and take your next dose at the usual time. Do not take two doses at the same time.

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Follow your healthcare provider's instructions about any restrictions on food, beverages, or activity.

Do not take lecithin without medical advice if you are using any of the following medications:

• topical diclofenac (Voltaren Gel).

This list is not complete. Other drugs may affect lecithin, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.