Stomach Formula by Plum Flower

There is insufficient reliable information available about the effectiveness of apricot.

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INSUFFICIENT RELIABLE EVIDENCE to RATE

• Constipation. Oral Corydalis yanhusuo has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in patients with functional constipation shows that taking a specific supplement (Motilitone, Dong-A ST) containing 30 mg of Corydalis yanhusuo and Pharbitis seed extracts three times daily before meals for 24 days improves colonic transit time, stool frequency, and symptoms of abdominal discomfort and pain when compared to baseline. At the start of the study, 63% of patients reported less than one stool per week. At the end of the study, 78% of patients were experiencing one or more stools per week, with 11% of patients reporting more than three stools per week (97159). The validity of these findings is limited by a lack of placebo control group.
• Depression. Although there has been interest in using oral Corydalis yanhusuo for depression, there is insufficient reliable information about the clinical effects of Corydalis yanhusuo for this purpose.
• Dysmenorrhea. Although there has been interest in using oral Corydalis yanhusuo for dysmenorrhea, there is insufficient reliable information about the clinical effects of Corydalis yanhusuo for this purpose.
• Dyspepsia. Oral Corydalis yanhusuo has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: One clinical trial in patients with functional dyspepsia shows that taking a specific supplement (Motilitone, Dong-A ST) containing 30 mg of Corydalis yanhusuo and Pharbitis seed extracts three times daily before meals for 4 weeks improves dyspepsia to a similar degree as pantoprazole 40 mg (97158).
• Gastroesophageal reflux disease (GERD). Oral Corydalis yanhusuo has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in patients with GERD shows that taking a specific supplement (Motilitone, Dong-A ST) containing 30 mg of Corydalis yanhusuo and Pharbitis seed extracts three times daily before meals for 4 weeks does not improve symptoms of dyspepsia or quality of life when compared with placebo (97160).
• Headache. Although there has been interest in using oral Corydalis yanhusuo for headache, there is insufficient reliable information about the clinical effects of Corydalis yanhusuo for this purpose.
• Helicobacter pylori. Although there has been interest in using oral Corydalis yanhusuo for Helicobacter pylori, there is insufficient reliable information about the clinical effects of Corydalis yanhusuo for this purpose. More evidence is needed to rate Corydalis yanhusuo for these uses.

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There is insufficient reliable information available about the effectiveness of evodia.

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There is insufficient reliable information available about the effectiveness of goldthread.

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LIKELY SAFE ...when apricot fruit or juice is consumed as food. There is insufficient reliable information available about the safety of apricot fruit, juice, or leaves when used orally for medicinal purposes.

PREGNANCY AND LACTATION: LIKELY SAFE
when apricot fruit or juice is consumed as food. There is insufficient reliable information available about the safety of apricot fruit, juice, or leaves when used orally for medicinal purposes; avoid use.

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POSSIBLY SAFE ...when used orally, short-term. A specific supplement (Motilitone, Dong-A ST) containing Corydalis yanhusuo extract in combination with Pharbitis seed extract has been used with apparent safety in a dose of 90 mg daily for up to 4 weeks in clinical research (97158,97159,97160). There is insufficient reliable information available about the safety of Corydalis yanhusuo when used orally as a single ingredient.

CHILDREN: LIKELY UNSAFE
when used orally in newborns. The berberine constituent of Corydalis yanhusuo can cause kernicterus in newborns, particularly preterm neonates with hyperbilirubinemia (2589).

PREGNANCY: LIKELY UNSAFE
when used orally. Corydalis yanhusuo might promote menstrual flow and stimulate uterine contractions (12). The berberine constituent of Corydalis yanhusuo is thought to cross the placenta and may cause harm to the fetus. Kernicterus has developed in newborn infants exposed to berberine (2589).

LACTATION: LIKELY UNSAFE
when used orally. The berberine constituent of Corydalis yanhusuo and other harmful constituents can be transferred to the infant through breast milk (2589).

(Read more about CORYDALIS YANHUSUO)

There is insufficient reliable information available about the safety of evodia when used orally. In animal studies, evodia has induced QT interval prolongation and Torsade de pointes (97035). It is not clear what dose, if any, is required to produce a similar effect in humans.

PREGNANCY: POSSIBLY UNSAFE
when used orally. Active constituents in evodia have uterine stimulant activity in animal models. Evodia might also decrease litter size in animal models (15229). Theoretically, taking evodia during pregnancy might adversely affect pregnancy outcome.

LACTATION:
Insufficient reliable information available; avoid using.

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There is insufficient reliable information available about the safety of goldthread when used in adults in medicinal amounts.

CHILDREN: LIKELY UNSAFE
when used orally in newborns. The berberine constituent of goldthread can cause kernicterus in newborns, particularly preterm neonates with hyperbilirubinemia (2589).

PREGNANCY: LIKELY UNSAFE
when used orally. Berberine is thought to cross the placenta and may cause harm to the fetus. Kernicterus has developed in newborn infants exposed to berberine (2589). Preliminary evidence suggests that maternal intake of goldthread during the first trimester increases the risk of congenital malformations of the central nervous system (15129).

LACTATION: LIKELY UNSAFE
when used orally. Berberine and other harmful constituents can be transferred to the infant through breast milk (2589).

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ANTICOAGULANT/ANTIPLATELET DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.  Details Corydalis yanhusuo contains berberine. In vitro and in vivo research suggest that berberine can inhibit platelet aggregation (33660,33694). Theoretically, Corydalis yanhusuo might also inhibit platelet aggregation.

ANTIDIABETES DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo may increase the risk of hypoglycemia when taken with antidiabetes drugs.  Details Corydalis yanhusuo contains berberine. Clinical research shows that berberine may lower blood glucose levels (20579,34247,34265,34282). Theoretically, Corydalis yanhusuo might also lower blood glucose levels.

ANTIHYPERTENSIVE DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might have additive effects with antihypertensive drugs.  Details Corydalis yanhusuo contains berberine. Animal research suggests that berberine can have hypotensive effects (33692,34308). Also, a clinical study suggests that taking berberine in combination with amlodipine can lower systolic and diastolic blood pressure when compared with amlodipine alone (91956). Theoretically, Corydalis yanhusuo might also reduce blood pressure.

CNS DEPRESSANTS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase the sedative effects of CNS depressants.  Details Corydalis yanhusuo contains berberine. Animal research suggests that berberine may have sedative effects (13519,33650,33664,33692). Theoretically, Corydalis yanhusuo might also have CNS depressants effects.

CYCLOSPORINE (Neoral, Sandimmune) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase blood levels of cyclosporine.  Details Corydalis yanhusuo contains berberine. Preliminary clinical research shows that berberine can reduce metabolism of cyclosporine and increase serum levels, likely through inhibition of cytochrome P450 3A4 (CYP3A4), which metabolizes cyclosporine (13524). Theoretically, Corydalis yanhusuo might also reduce the metabolism of cyclosporine.

CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase serum levels of drugs metabolized by CYP2C9.  Details Corydalis yanhusuo contains berberine. Preliminary clinical research shows that berberine can inhibit CYP2C9 (34279). Theoretically, Corydalis yanhusuo might also inhibit CYP2C9.

CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase serum levels of drugs metabolized by CYP2D6.  Details Corydalis yanhusuo contains berberine. In vitro research and preliminary clinical evidence show that berberine can inhibit CYP2D6 (21117,34279,34297). Theoretically, Corydalis yanhusuo might also inhibit CYP2D6.

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase serum levels of drugs metabolized by CYP3A4.  Details Corydalis yanhusuo contains berberine. In vitro research and preliminary clinical research show that berberine moderately inhibits CYP3A4 (13524,21114,34279,34297). Theoretically, Corydalis yanhusuo might also inhibit CYP3A4.

DEXTROMETHORPHAN (Robitussin DM, others) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo may increase serum levels of dextromethorphan.  Details Corydalis yanhusuo contains berberine. Preliminary clinical research shows that berberine can inhibit cytochrome P450 2D6 (CYP2D6) activity and reduce the metabolism of dextromethorphan (34279). Theoretically, Corydalis yanhusuo may also inhibit the metabolism of dextromethorphan.

LOSARTAN (Cozaar) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might reduce the therapeutic effects of losartan by decreasing its conversion to its active form.  Details Corydalis yanhusuo contains berberine. Preliminary clinical research suggests that berberine can inhibit cytochrome P450 2C9 (CYP2C9) activity and reduce metabolism of losartan (34279). Theoretically, Corydalis yanhusuo might also inhibit the metabolism of losartan.

METFORMIN (Glucophage) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase the therapeutic and adverse effects of metformin.  Details Corydalis yanhusuo contains berberine. In vitro and animal studies show that berberine can increase the systemic exposure and half-life of metformin, potentially increasing metformin's effects and side effects. This interaction seems to be most apparent when berberine is administered 2 hours prior to metformin. Taking berberine and metformin at the same time does not appear to increase systemic exposure to metformin (103195). It is unclear if Corydalis yanhusuo might have this same effect.

MIDAZOLAM (Versed) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might reduce metabolism of midazolam, which might increase the risk of severe adverse effects.  Details Corydalis yanhusuo contains berberine. Preliminary clinical research shows that berberine can inhibit cytochrome P450 3A4 (CYP3A4) activity and reduce metabolism of midazolam (34279). Theoretically, Corydalis yanhusuo might also inhibit the metabolism of midazolam.

PENTOBARBITAL (Nembutal) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase the sedative effect of pentobarbital.  Details Corydalis yanhusuo contains berberine. Animal research shows that berberine can prolong pentobarbital-induced sleeping time (13519). Theoretically, Corydalis yanhusuo might increase the sedative effects of pentobarbital.

TACROLIMUS (Prograf) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, Corydalis yanhusuo might increase blood levels of tacrolimus.  Details Corydalis yanhusuo contains berberine. In a 16-year-old patient with idiopathic nephrotic syndrome who was being treated with tacrolimus 6.5 mg twice daily, intake of berberine 200 mg three times daily increased the blood concentration of tacrolimus from 8 to 22 ng/mL. Following a reduction of the tacrolimus dose to 3 mg daily, blood levels of tacrolimus decreased to 12 ng/mL (91954). It is unclear if Corydalis yanhusuo might have this same effect.

(Read more about CORYDALIS YANHUSUO)

ANTICOAGULANT/ANTIPLATELET DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, taking evodia with antiplatelet or anticoagulant drugs might increase the risk of bruising and bleeding.  Details In vitro and animal studies show that rutaecarpine, a constituent of evodia, inhibits platelet aggregation (15222,15223,15238,107912).

CAFFEINE Interaction Rating = Moderate Be cautious with this combination. Severity = Mild •  Occurrence = Probable •  Level of Evidence = D Theoretically, evodia might decrease the levels and clinical effects of caffeine.  Details In animal models, evodia extract decreases caffeine levels by up to 71%. Evodia extract induces hepatic cytochrome P450 1A2 (CYP1A2) enzyme, of which caffeine is a substrate (15241).

CHLORZOXAZONE (Parafon Forte, Paraflex) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, evodia might decrease the levels and clinical effects of chlorzoxazone.  Details Animal research shows that administration of rutaecarpine, a constituent of evodia, with chlorzoxazone reduces the area under the curve (AUC) of chlorzoxazone by 84% and increases its clearance by 646%. This interaction is likely due to induction of cytochrome P450 2E1 (CYP2E1) by rutaecarpine (107913).

CYTOCHROME P450 1A2 (CYP1A2) INHIBITORS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, drugs that inhibit CYP1A2 might increase the levels and clinical effects of evodia.  Details The evodia constituent rutaecarpine is metabolized by CYP1A2 (15253).

CYTOCHROME P450 1A2 (CYP1A2) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = D Evodia might reduce the levels and clinical effects of CYP1A2 substrates through induction of CYP1A2.  Details Evodia extract and the evodia constituent rutaecarpine induce hepatic CYP1A2 enzyme activity (15227,15230,15241,15253). Evodia decreases levels of theophylline and caffeine, CYP1A2 substrates, by about 70% in animal models (15227,15241).

CYTOCHROME P450 2E1 (CYP2E1) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, evodia might reduce the levels and clinical effects of CYP2E1 substrates through induction of CYP2E1.  Details Animal research suggests that rutaecarpine, a constituent of evodia, induces CYP2E1 activity. In rats, rutaecarpine increases markers of CYP2E1 activity, and administration of rutaecarpine with chlorzoxazone, a known CYP2E1 substrate, reduces the area under the curve (AUC) of chlorzoxazone by 84% and increases its clearance by 646% (107913).

CYTOCHROME P450 3A4 (CYP3A4) INDUCERS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, taking CYP3A4 inducers might decrease the levels and clinical effects of evodia.  Details Animal research shows that concomitant administration of dexamethasone, a known CYP3A4 inducer, with the alkaloid constituents of evodia significantly reduces the area under the curve (AUC), maximum concentration (Cmax), and half-life of these constituents (107911).

CYTOCHROME P450 3A4 (CYP3A4) INHIBITORS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, CYP3A4 inhibitors might increase the levels and clinical effects of evodia.  Details Animal research shows that concomitant administration of ketoconazole, a known CYP3A4 inhibitor, with the alkaloid constituents of evodia significantly increases the area under the curve (AUC), maximum concentration (Cmax), and half-life of these constituents (107911).

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, evodia might increase the levels and clinical effects of CYP3A4 substrates.  Details In vitro research shows that evodia extract inhibits hepatic CYP3A4 (15236). This effect has not been reported in humans.

QT INTERVAL-PROLONGING DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, evodia might have an additive effect with drugs that prolong the QT interval, potentially increasing the risk of ventricular arrhythmias.  Details Evodia has demonstrated dose-dependent activity as a proarrhythmic agent in animal and in vitro studies. Evodia infusion in animals extends the action duration potential and induces prolongation of the QT interval and Torsade de pointes (97035).

THEOPHYLLINE Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = D Theoretically, evodia might decrease the levels and clinical effects of theophylline.  Details The evodia constituent rutaecarpine decreases theophylline levels and half-life by about 70% in animal models (15227). This constituent appears to induce hepatic cytochrome P450 1A2 (CYP1A2) enzyme activity, of which theophylline is a substrate (15227,15230). Rutaecarpine is the primary active constituent of evodia; however, it is not known if the whole crude extract of evodia also causes this interaction.

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General ...No adverse effects have been reported; however, a thorough evaluation of safety outcomes has not been conducted.

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General ...Orally, Corydalis yanhusuo is generally well tolerated.
Serious Adverse Effects (Rare):
Orally: Clonic spasms and muscle tremors with high doses.

Musculoskeletal ...Orally, clonic spasms and muscle tremors may occur with overdoses of Corydalis yanhusuo (18).

(Read more about CORYDALIS YANHUSUO)

General ...There is no reliable evidence regarding the safety of evodia from clinical trials. In animal studies, evodia has induced QT prolongation and Torsade de pointes (97035).

Cardiovascular ...In animal studies, evodia acts as a proarrhythmic agent with a dose-dependent effect. Evodia infusion has resulted in QT prolongation and Torsade de pointes (97035). It is not clear what dose of evodia, if any, is required to produce a similar effect in humans.

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General ...No adverse effects have been reported in adults. However, a thorough evaluation of safety outcomes has not been conducted.

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