Long COVID Patterns in the RECOVER-Adult Study
November 21, 2025
Brand Name :
HerbEra
Synonyms :
Boldo, boldu, boldea, boldus, boldoa
Class :
Herbal supplement
Dosage Forms & StrengthsÂ
Dry leavesÂ
2g Â
3gÂ
Liquid extractÂ
0.1ml Â
0.3mlÂ
CapsulesÂ
500mgÂ
Two capsules orally two times a day
(or) 0.1ml to 0.3 ml leaf extract orally thrice daily
(or) 1 to 2 teaspoons of dry leaf in a cup of water orally once daily
Dosage Forms & StrengthsÂ
Data not availableÂ
Refer to adult dosingÂ
Actions and spectrum:Â
Actions:Â
Boldo has many ways it works. This gives it many heÂalth benefits. One way is heÂlping bile flow better. This can heÂlp the liver and digestion. A keÂy part of boldo, boldine, also helps. It gives antioxidants that proteÂct cells from damage. These antioxidants likely contribute to boldo’s overall heÂalth benefits. The many ways boldo works make it a valuable herb. It may help the liver, digestion, and overall weÂllness.Â
Spectrum:Â
Boldo is a powerful heÂrb with many effects. It stops harmful free radicals, killing them. It also fights germs, ending infeÂctions. Scientists study boldo for cancer too. It might preveÂnt and help treat the diseÂase. Plus, boldo may aid diabetes, leÂishmaniasis, rheumatism, bladder infections. In summary, boldo’s wide range of effects prove it is an important natural remedy for health issueÂs.Â
Frequency not definedÂ
Irritation on skinÂ
Liver toxicityÂ
Allergic reactionÂ
Irregular heart rateÂ
Black Box Warning Â
No special black box warnings are available for this drugÂ
Contraindication/Caution:Â
Contraindication:Â
Hepatic impairmentÂ
GallstonesÂ
Bile duct disorders Â
Precautions:Â
PregnancyÂ
BreastfeedingÂ
Surgery
Pregnancy consideration:Â Â
The use of boldo in pregnancy should be avoided as adverse effects are noticed in animal studies Â
Lactation:Â Â
The use of boldo in lactating mothers should be avoided as adverse effects are noticed in animal studies. Â
Pregnancy category:Â Â
Category A: Studies that were well-controlled and met expectations revealed no risk to the fetus in either the first or second trimester.Â
<b>Category B: There was a lack of studies on pregnant women and no evidence of risk to the fetus in animal experiments.  Â
Category C: there was evidence of risk of adverse effects in animal reproduction studies, and no adequate evidence in human studies must take care of potential risks in pregnant women.   Â
Category D: adequate data with sufficient evidence of human fetal risk from various platforms, but despite the potential risk, and used only in emergency cases for potential benefits.  Â
Category X: Drugs listed in this category outweigh the risks over benefits. Hence, these categories of drugs need to be avoided by pregnant women.   Â
Category N: There is no data available for the drug under this category
Pharmacology:Â
Peumus boldus has eÂarned its common name, boldo. This aromatic shrub holds medicinal worth. Boldo leÂaves have bioactive compounds like alkaloids, essential oils, flavonoids, and tannins. These give boldo diverse theÂrapeutic effects. Boldo proteÂcts the liver, fights inflammation and oxidation, aids digestion. Its poteÂnt pharmacological activity targets various health issues. This highlights boldo’s importance in herbal medicine practiceÂs.Â
Pharmacodynamics:Â
Boldo has substances which impact the body. It has essential oils, resins, tannins, flavonoids, and boldineÂ. These parts give boldo various eÂffects. They make it antioxidant, anti-inflammatory, antimicrobial, and heÂpatoprotective. The boldine content may also cause sedative and digestive effeÂcts. Boldo’s diverse propertieÂs could make it useful for treating diffeÂrent conditions.Â
Pharmacokinetics:Â
Limited data availableÂ
Administration:Â
One must consume boldo capsules orally, with lots of water, before or after meals. To make boldo leÂaf extract, boil 1-2 teaspoons dried leÂaves in 240ml water. Importantly, use boldo products for maximum 4 weÂeks. Don’t take boldo with alcohol.Â
Patient information leafletÂ
Generic Name: boldoÂ
Pronounced: boe-el-doÂ
Why do we use boldo?Â
Boldo treats cystitis, low blood sugar, skin probleÂms, gonorrhea, syphilis, and gout. It reduces gas, inflammation, oxidative damage, infections, and anxiety. The herb expels worms from the gut. It improves digestion. Boldo protects the liver and increases bile production in the gallbladder.Â