Comfrey Interactions
There are 33 drugs known to interact with comfrey. Of the total drug interactions, 7 are major, and 26 are moderate.
- View all 33 medications that may interact with comfrey
Most frequently checked interactions
View interaction reports for comfrey and the medicines listed below.
- 5-HTP (5-hydroxytryptophan)
- Abilify (aripiprazole)
- Acid Reducer-Famotidine (famotidine)
- Acidophilus Probiotic Blend (lactobacillus acidophilus)
- Aciphex (rabeprazole)
- Activated Charcoal (charcoal)
- Adderall (amphetamine / dextroamphetamine)
- Aerius (desloratadine)
- Alcohol (contained in alcoholic beverages) (ethanol)
- Ambien CR (zolpidem)
- Analgesic Balm with Capsaicin (capsaicin topical)
- Anturol (oxybutynin)
- Ativan (lorazepam)
- Benadryl (diphenhydramine)
- Claritin (loratadine)
- Coenzyme Q10 (ubiquinone)
- CoQ10 (ubiquinone)
- Flax Seed Oil (flax)
- Flomax (tamsulosin)
- Ginkgo Biloba (ginkgo)
- Iron Sulfate (ferrous sulfate)
- L-Lysine (lysine)
- L-Tyrosine (tyrosine)
- Omega 3-6-9 Complex (omega-3 polyunsaturated fatty acids)
- Soma (carisoprodol)
- Valerian Root (valerian)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Vitamin K (phytonadione)
- Voltaren Arthritis Pain Gel (diclofenac topical)
Report options
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More about comfrey
- comfrey consumer information
- Compare alternatives
- Drug class: herbal products
- Breastfeeding
- En español
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.