Bois de Gaïac, Bois Saint, Bois de Vie, Gaïac, Guaiac, Guaiac Heartwood, Guaiac Resin, Guaiacum, Guaiacum guatemalense, Guaiacum officinale, Guaiacum sanctum, Guajaci Lignum, Guayacán, Guayaco, Lingum Vitae, Palo de Hierro, Pockwood, Résine de Gaïac.
Guaiac is a tree. The wood and sap (resin) are used to prepare medicinal extracts. Be careful not to confuse guaiac wood or guaiac resin with guaiac wood oil.
Guaiac wood is used in mouthwashes to kill bacteria.
As a flavoring agent, guaiac wood is used in foods and in edible oils and fats.
How does it work?
There isn't enough information to know how guaiac wood or resin might work.
Insufficient Evidence to Rate Effectiveness for...
Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).
Swelling (inflammation): Don't use guaiac wood or guaiac resin if you have any condition that involves swelling.
LithiumInteraction Rating: Moderate Be cautious with this combination.Talk with your health provider.
Guaiac wood and resin might have an effect like a water pill or "diuretic." Taking guaiac wood and resin 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.
The appropriate dose of guaiac wood 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 guaiac wood. 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.
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Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182