WATERCRESS: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews

Overview

Watercress is a plant. The parts that grow above the ground are used to make medicine.

Watercress is used for short-term swelling (inflammation) of the airways in the lungs (acute bronchitis), flu, arthritis, baldness, constipation, sexual arousal, and many other conditions, but there's no good scientific evidence to support these uses.

In foods, watercress is widely used in leaf salads and as a culinary spice.

How does it work ?

Watercress may block some cancer-causing chemicals (carcinogens). It can also increase the amount of urine produced by the body (diuretic).

Uses & Effectiveness ?

Insufficient Evidence for

Arthritis.
Constipation.
Coughs.
Earaches.
Eczema (atopic dermatitis).
Flu.
Hair loss.
Itchy skin infection caused by mites (scabies).
Short-term swelling (inflammation) of the airways in the lungs (acute bronchitis).
Warts.
Other conditions.

More evidence is needed to rate the effectiveness of watercress for these uses.

Side Effects

Special Precautions and Warnings

When taken by mouth: Watercress is LIKELY SAFE in the amounts found in food. Watercress is POSSIBLY SAFE when taken by mouth in amounts used in medicine, short-term. When it is used long-term or in very large amounts, watercress is POSSIBLY UNSAFE and can cause damage to the stomach. Pregnancy and breast-feeding: Watercress is LIKELY UNSAFE when used in medicinal amounts during pregnancy. It might start menstruation and cause a miscarriage. It's best to avoid use. There isn't enough reliable information to know if watercress is safe to use when breast-feeding. Stay on the safe side and avoid use.

Children: Watercress is LIKELY UNSAFE for use as a medicine in children, especially in those younger than four years old.

Stomach or intestinal ulcers: Don't use watercress if you have stomach or intestinal ulcers.

Kidney disease: Don't use watercress if you have kidney disease.

Interactions ?

Moderate Interaction

Be cautious with this combination

Chlorzoxazone (Parafon Forte, Paraflex) interacts with WATERCRESS
The body breaks down chlorzoxazone to get rid of it. Watercress might decrease how quickly the body breaks down chlorzoxazone. Taking watercress along with chlorzoxazone might increase the effects and side effects of chlorzoxazone.
Lithium interacts with WATERCRESS
Watercress might have an effect like a water pill or "diuretic." Taking watercress might decrease how well the body gets rid of lithium. This could increase how much lithium is in the body and result in serious side effects. Talk with your healthcare provider before using this product if you are taking lithium. Your lithium dose might need to be changed.
Warfarin (Coumadin) interacts with WATERCRESS
Watercress contains large amounts of vitamin K. Vitamin K is used by the body to help blood clot. Warfarin (Coumadin) is used to slow blood clotting. By helping the blood clot, watercress might decrease the effectiveness of warfarin (Coumadin). Be sure to have your blood checked regularly. The dose of your warfarin (Coumadin) might need to be changed.

Dosing

The appropriate dose of watercress depends on several factors such as the user's age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for watercress. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.

View References

REFERENCES:

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CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.

This copyrighted material is provided by Natural Medicines Comprehensive Database Consumer Version. Information from this source is evidence-based and objective, and without commercial influence. For professional medical information on natural medicines, see Natural Medicines Comprehensive Database Professional Version.
© Therapeutic Research Faculty 2020.

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WATERCRESS - Uses, Side Effects, and More

Overview

How does it work ?

Uses & Effectiveness ?

Insufficient Evidence for

Side Effects

Special Precautions and Warnings

Interactions ?

Moderate Interaction

Chlorzoxazone (Parafon Forte, Paraflex) interacts with WATERCRESS

Lithium interacts with WATERCRESS

Warfarin (Coumadin) interacts with WATERCRESS

Dosing

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WATERCRESS - Uses, Side Effects, and More

Overview

How does it work ?

Uses & Effectiveness ?

Insufficient Evidence for

Side Effects

Special Precautions and Warnings

Interactions ?

Moderate Interaction

Chlorzoxazone (Parafon Forte, Paraflex) interacts with WATERCRESS

Lithium interacts with WATERCRESS

Warfarin (Coumadin) interacts with WATERCRESS

Dosing

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