Willow Bark is a type of Herb and its properties as follows :-
Active Compound Qty/100gram Qty/day (Min-Max) T_half (Min-Max) Peak value (Min-Max)       Qty/gm_Ref        Qty/gm_Url            Qty/day_Ref        Qty/day_Url            T_half_Ref        T_half_Url         Peak value_Ref       Peak value_Url     
Salicin 1-2 gm 120 (minute) Duke, James A and James A Duke. Handbook Of Medicinal Herbs. 1st ed. Boca Raton, FL: CRC Press, 2002. Print. https://archive.org/stream/HandbookOfMedicinalHerbsByJamesA.Duke/HandbookOfMedicinalHerbs_djvu.txt Schmid, B., Kötter, I. and Heide, L. (2001). Pharmacokinetics of salicin after oral administration of a standardised willow bark extract. European Journal of Clinical Pharmacology, 57(5), pp.387-391. http://www.ncbi.nlm.nih.gov/pubmed/11599656
Kynurenic acid 0.26 Microgram P M. Kynurenic Acid in the Digestive System—New Facts, New Challenges. International Journal Of Tryptophan Research. 2013;6. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3772988/
Willow Bark is a type of Herb and its properties as follows :-
Enhencer Effect Reference Url
Willow Bark is a type of Herb and its properties as follows :-
Inhibitor Effect Ref Url
Willow Bark is a type of Herb and its properties as follows :-
Dietary_product Type Temperature Ref_Temp Url_Temp

Pathway of Dietary Product


Medicine Mechanism Pathway       Reference             URL      
Aspirin same pathway willow having salicin is metabolised to salicylic acid. Driver, S. (2009). Stockleys Herbal Medicines Interactions. Royal pharmaceutical Society of Great Britain: Pharmaceutical press. https://www.stonybrookmedicine.edu/sites/default/files/herbal_medicines_interactions-1.pdf

Dietary Substance Interactions


Medicine Interaction       Reference             URL      
Aminophylline Excessive potasium loss if they also regularly us.

ContraIndication Dietary Substance


Medicine Contraindication       Reference             URL      
when Willow bark is taken with this drug it increases the like hood of developing sotmach and intestinal.
Aminophylline Willow bark Contains salicin, which would increase the likehood of side effects of drug. PDR for Herbal medicines. (2000) (4th ed.). U.S. ed.). U.S. http://www.travolekar.ru/arch/Pdr_for_Herbal_Medicines.pdf
Anakinra when Willow bark is taken with this drug it increases the like hood of developing sotmach and intestinal ulcers.
Celecoxib Together increases the likelihood of developing stomach and intestinal ulcers . Gaby, A. (2006). A–Z Guide to Drug-Herb-Vitamin Interactions. 2nd ed. New York: Three Rivers Press http://www.otto-wipfel.co.uk/otto/supplements-medication/DRUG-HERB-VITAMINS-INTERACTIONS-A-Z_Guide.pdf
Diclofenac It decreased blood level of drug . Gaby, A. (2006). A–Z Guide to Drug-Herb-Vitamin Interactions. 2nd ed. New York: Three Rivers Press http://www.lifestyle-clinic.net/wp-content/uploads/2013/07/A-Z_Guide.pdf
Aspirin Increase the risk of stomach bleeding Eldelberg, D. The New Age of nutritional and herbal remedies. New Zealand https://books.google.co.in/books?id=WZhj8EO9N3sC&pg=PA49&lpg=PA49&dq=The+New+Age+of+nutritional+and+herbal+remedies.++book&source=bl&ots=UVld-vNZL0&sig=5KwkKUUvW45p0TkfVUCtMZxnbow&hl=en&sa=X&ved=0ahUKEwiajLCNocrOAhVMto8KHfD2D-4Q6AEIMDAE#v=onepage&q=The%20
Piroxicam Taking willow bark with this drug significantly lowers blood level of piroxicam and increases the potential for adverse side effects . Gaby, A. (2006). A–Z Guide to Drug-Herb-Vitamin Interactions. 2nd ed. New York: Three Rivers Press http://www.lifestyle-clinic.net/wp-content/uploads/2013/07/A-Z_Guide.pdf
Salicylic acid Willow bark contains salicin taking aspirin at the same time as aspirin at the same time as other salicylate drugs can result in adverse effects , such as ringing in the ears , dizziness , headache , confusion , and diarrhea . Gaby, A. (2006). A–Z Guide to Drug-Herb-Vitamin Interactions. 2nd ed. New York: Three Rivers Press http://www.lifestyle-clinic.net/wp-content/uploads/2013/07/A-Z_Guide.pdf
Zafirlukast Willow bark contains salicin,a substance similar to aspirin .people avoid combinig willow bark with drug due to increase side effect. Gaby, A. (2006). A–Z Guide to Drug-Herb-Vitamin Interactions. 2nd ed. New York: Three Rivers Press http://www.otto-wipfel.co.uk/otto/supplements-medication/DRUG-HERB-VITAMINS-INTERACTIONS-A-Z_Guide.pdf
Increase risk of bleeding . Driver, S. (2009). Stockleys Herbal Medicines Interactions. Royal pharmaceutical Society of Great Britain: Pharmaceutical press. https://www.stonybrookmedicine.edu/sites/default/fil