Yellow Dock
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BASIC INFORMATION
- Biological name (genus and species):
- Rumex crispus
- Parts used for medicinal purposes:
- Leaves
- Roots
- Chemical this herb contains:
- Potassium oxalate
KNOWN EFFECTS
- Irritates skin when handled.
- Stimulates gastrointestinal tract.
Miscellaneous information:
- Is used as food in salads.
UNPROVED SPECULATED BENEFITS
- Temporarily relieves constipation.
WARNINGS AND PRECAUTIONS
Don’t take if you:
- Are pregnant, think you may be pregnant or plan pregnancy in the near future.
- Have any chronic disease of the gastrointestinal tract, such as stomach or duodenal ulcers, esophageal reflux (reflux esophagitis), ulcerative colitis, spastic colitis, diverticulosis, diverticulitis.
Consult your doctor if you:
- Take this herb for any medical problem that doesn’t improve in 2 weeks. There may be safer, more-effective treatments.
- Take any medicinal drugs or herbs including aspirin, laxatives, cold and cough remedies, antacids, vitamins, minerals, amino acids, supplements, other prescription or non-prescription drugs.
Pregnancy:
- Dangers outweigh any possible benefits. Don’t use.
Breast-feeding:
- Dangers outweigh any possible benefits. Don’t use.
Infants and children:
- Treating infants and children under 2 with any herbal preparation is hazardous.
Others:
- Dangers outweigh any possible benefits. Don’t use.
Storage:
- Keep cool and dry, but don’t freeze. Store safely away from children.
Safe dosage:
- At present no “safe” dosage has been established.
TOXICITY
Rated slightly dangerous, particularly in children, persons over 55 and those who take larger than appropriate quantities for extended periods of time.
- For symptoms of toxicity: See ADVERSE REACTIONS, SIDE EFFECTS OR OVERDOSE SYMPTOMS section below.
ADVERSE REACTIONS, SIDE EFFECTS OR OVERDOSE SYMPTOMS
Signs and symptoms: | What to do: |
Diarrhea | Discontinue. Call doctor |
immediately. | |
Kidney damage characterized by | Seek emergency treatment. |
blood in urine, decreased urine | |
flow, swelling of hands and feet | |
Nausea | Discontinue. Call doctor |
immediately. | |
Skin eruptions | Discontinue. Call doctor |
when convenient. | |
Vomiting | Discontinue. Call doctor |
immediately. |
From the Complete Guide to Vitamins, Minerals & Supplements by H. Winter Griffith, M.D. © 1988 by Fisher Books; electronic rights by Medical Data Exchange