ViMulti Acai by BioPharm Nutraceuticals

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Aging skin. Although there is interest in using oral or topical acai to prevent aging skin, there is insufficient reliable information about the clinical effects of acai for this purpose.
• Athletic performance. It is unclear if oral acai is beneficial for improving athletic performance. Details: Preliminary clinical research in amateur cyclists shows that consuming 400 grams of pasteurized acai pulp daily for 15 days prevents oxidative damage and decreases levels of blood lactate during exercise by 28% when compared with placebo. Consuming acai pulp also seems to increase anaerobic threshold intensity, but does not improve maximum workload or measures of exertion, when compared to baseline (102860).
• Erectile dysfunction (ED). Although there is interest in using oral acai for ED, there is insufficient reliable information about the clinical effects of acai for this condition.
• Hypercholesterolemia. Although there is interest in using oral acai for hypercholesterolemia, there is insufficient reliable information about the clinical effects of acai for this condition.
• Metabolic syndrome. Although there is interest in using oral acai for metabolic syndrome, there is insufficient reliable information about the clinical effects of acai for this condition.
• Obesity. It is unclear if oral black seed is beneficial for improving metabolic indices in overweight individuals. Details: In overweight individuals, preliminary clinical research shows that consuming 100 mg of acai pulp (Sambazon Acai Smoothie Pack, Sambazon Inc.) twice daily for one month reduces fasting glucose and total cholesterol levels when compared with baseline. However, no effect was seen on levels of low density lipoprotein (LDL) cholesterol, triglycerides, high density lipoprotein (HDL) cholesterol, or blood pressure (17731). The validity of these findings is limited by the lack of a comparator group.
• Osteoarthritis. Although there is interest in using oral acai for osteoarthritis, there is insufficient reliable information about the clinical effects of acai for this condition.
• Tinnitus. It is unclear if oral acai is beneficial for chronic tinnitus. Details: A small clinical study in adults with unilateral or bilateral chronic tinnitus, with either normal hearing or mild hearing loss, shows that taking dried acai pulp extract 100 mg daily for 3 months decreases tinnitus discomfort when compared with baseline (107846). However, the validity of this finding is limited by the lack of statistical comparison to the placebo group, which reported a numerically similar improvement in tinnitus discomfort. More evidence is needed to rate acai for these uses.

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INSUFFICIENT RELIABLE EVIDENCE to RATE

• Coronary heart disease (CHD). It is unclear if consuming black walnut as part of the diet can reduce the risk for CHD. Details: Epidemiological research has found that people who increase dietary consumption of nuts in general might have a lower risk of CHD and death due to coronary events. However, there is no available evidence showing that eating black walnut, specifically, reduces the risk of CHD (8478,13299). Still, in 2004, the US Food and Drug Administration (FDA) determined that it would allow a qualified health claim stating that consuming 1.5 ounces of walnuts per day, as part of a diet low in saturated fat and cholesterol, may reduce the risk of CHD. The FDA has concluded that this claim is based on supporting, rather than conclusive, evidence (102335).
• Wound healing. Although there is interest in using topical black walnut hull and bark for wound healing, there is insufficient reliable information about the clinical effects of black walnut for this purpose. More evidence is needed to rate the effectiveness of black walnut for these uses.

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POSSIBLY INEFFECTIVE

• Bowel preparation. Taking cascara sagrada orally with magnesium sulfate or magnesium hydroxide prior to colonoscopy does not appear to improve bowel cleansing when used alone or as an adjunct to polyethylene glycol. Details: Some clinical research shows that taking a specific combination of cascara sagrada plus magnesium sulfate (Pico-Salax) orally along with polyethylene glycol (GoLYTELY) is not more effective than polyethylene glycol alone for bowel preparation prior to colonoscopy (40086). Other clinical research shows that taking cascara sagrada plus magnesium sulfate orally, alone or in combination with polyethylene glycol (GoLYTELY), is actually less effective than polyethylene glycol alone (40087,40088). Additionally, some clinical research shows that taking a combination of cascara sagrada 5 mL plus milk of magnesia 30 mL orally does not improve bowel cleansing or examination quality when compared with no bowel preparation (40090,40093).

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Constipation. It is unclear if oral cascara sagrada is beneficial in patients with constipation. Details: Cascara sagrada has a history of use for its laxative effects in patients with constipation (272). In fact, cascara sagrada was formerly approved by the US Food and Drug Administration (FDA) as a safe and effective over-the-counter (OTC) laxative; however, this designation was removed in 2002 due to a lack of supporting evidence (8229). More evidence is needed to rate cascara sagrada for this use.

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LIKELY EFFECTIVE

• Constipation. Taking senna orally is effective for the short-term treatment of constipation. Details: Senna is an FDA-approved nonprescription drug marketed for the short-term treatment of constipation in adults and children ages 2 years and older (15429,15433,15436,15441,15442,74545,74607,74609,74613,74615). Senna usually produces a laxative effect 6-10 hours after oral administration (15429,96559). However, in children ages 3-15 years, mineral oil and lactulose might be more effective (15434,15435). Taking senna with psyllium is also effective for the short-term treatment of constipation (8424,74593), with the combination increasing stool moisture to a greater degree than psyllium alone (8424). In patients with opioid or loperamide-induced constipation, taking senna appears to be as effective as lactulose, psyllium, and docusate for relieving constipation (15432,74586,74644,74650). Some population research has found that senna may be more effective than docusate, polyethylene glycol, and lactulose for preventing problematic constipation, the need for an enema, and abdominal imaging in pediatric cancer patients receiving opioids (92710). Senna also seems to be beneficial in chronic constipation. Clinical guidelines published by the American Gastroenterology Association and American College of Gastroenterology in 2023 give a conditional recommendation suggesting the use of senna over managing chronic idiopathic constipation without senna based on low-quality of evidence conducted over 4 weeks (112859). In geriatric patients, senna plus psyllium is more effective than lactulose for treating chronic constipation (15438,15439,15440). Also, a small study in middle-aged adults with chronic idiopathic constipation shows that taking senna (ALOSENN granules) 500 mg twice daily for 4 weeks seems to be similarly effective to taking magnesium oxide 500 mg three times daily (105959).

POSSIBLY EFFECTIVE

• Bowel preparation. Taking oral senna might be effective for bowel cleansing before colonoscopy. Details: A meta-analysis of 10 clinical trials in adults shows that taking senna alone or with other bowel preparations does not improve bowel cleansing before elective colonoscopy when compared with non-senna bowel preparations. However, in a subgroup analysis of 3 clinical studies, taking senna solution alone is about 2.5 times more likely to result in a clean bowel when compared with polyethylene glycol alone (112893). The interpretation of these findings is limited by varied senna dosages and regimens. Additionally, 2 clinical studies that were not included in this meta-analysis show that senna is as effective or more effective than polyethylene glycol for improving bowel cleanse quality (15431,40088). Conversely, other studies show that polyethylene glycol is superior to senna (40086,74587,74606,74636). It is also unclear if taking senna with polyethylene glycol improves bowel cleansing when compared with polyethylene glycol alone (74583,74585). Some clinical studies show that senna is as effective as castor oil and bisacodyl for bowel cleansing (74548,74603,74624). Although taking senna alone is less effective than sodium phosphate (15431,74567,74570,74653,92712), some evidence suggests that taking a combination of senna, sodium picosulfate, and polyethylene glycol is more effective than sodium phosphate for bowel cleansing prior to colonoscopy (74538). Limited research has also assessed the benefit of adding senna to a preparation regimen for small bowel capsule endoscopy; however, it is unclear whether the addition of senna improves endoscopy outcomes when compared with the preparation regimen alone (96557). There is insufficient reliable information available about the effectiveness of senna for its other uses.

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POSSIBLY SAFE ...when used orally and appropriately, short-term. Acai pulp, in a dose of up to 162.5 grams daily, has been used with apparent safety for up to 3 months in clinical research (17731,99400). There is insufficient reliable information available about the safety of acai when used topically.

PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.

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LIKELY SAFE ...when the fruit (nut) is consumed in amounts normally found in food.

POSSIBLY UNSAFE ...when the bark is used orally or topically, due to its juglone content (2). When applied topically, juglone-containing bark can cause skin irritation. When used orally on a daily basis, the juglone-containing bark of a related species (English walnut) is associated with increased risk of tongue cancer and lip leukoplakia (2,12). There is insufficient reliable information available about the safety of the leaf or hull when used orally as a medicine or when applied topically.

PREGNANCY AND LACTATION: LIKELY SAFE
when the fruit (nut) is consumed in amounts normally found in foods.

PREGNANCY AND LACTATION: POSSIBLY UNSAFE
when the bark is used orally or topically (12); avoid using. There is insufficient reliable information available about the safety of black walnut leaf or hull when used orally in medicinal amounts during pregnancy or lactation; avoid using.

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POSSIBLY SAFE ...when used orally and appropriately, short-term. Cascara sagrada seems to be safe when used for less than one week (272,25023,40087). Cascara sagrada was formerly approved by the US Food and Drug Administration (FDA) as a safe and effective over-the-counter (OTC) laxative, but this designation was removed in 2002 due to a lack of supporting evidence (8229).

POSSIBLY UNSAFE ...when used orally, long-term. Using cascara sagrada for more than 1-2 weeks can lead to dependence, electrolyte loss, and hypokalemia (272).

CHILDREN: POSSIBLY UNSAFE
when used orally in children. Cascara sagrada should be used cautiously in children due to the risk of electrolyte loss and hypokalemia (272).

PREGNANCY:
Insufficient reliable information available; avoid using.

LACTATION: POSSIBLY UNSAFE
when used orally. Cascara sagrada is excreted into breast milk and might cause diarrhea (272).

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LIKELY SAFE ...when used orally and appropriately, short-term. Senna is an FDA-approved nonprescription drug (8424,15429,15431,15442,40086,40088,74535,74545,74548,74562)(74567,74570,74583,74585,74586,74587,74593,74603,74606,74607)(74609,74613,74615,74624,74636,74639,74644,74650,74653,92711)(92712).

POSSIBLY UNSAFE ...when used orally long-term or in high doses. Long-term, frequent use, or use of high doses has been linked to serious side effects including laxative dependence and liver toxicity (13057,13095).

CHILDREN: LIKELY SAFE
when used orally and appropriately, short-term. Senna is an FDA-approved nonprescription drug for use in children 2 years and older. (15429,15434,15435).

CHILDREN: POSSIBLY UNSAFE
when used orally long-term or in high doses. Long-term, frequent use, or use of high doses has been linked to serious side effects including laxative dependence and liver toxicity (13057,13095,105956).

PREGNANCY: POSSIBLY SAFE
when used orally and appropriately, short-term (15429,24480). POSSIBLY UNSAFE...when used orally long-term or in high doses. Long-term, frequent use, or use of high doses has been linked to serious side effects including laxative dependence and liver toxicity (13057,13095).

LACTATION: POSSIBLY SAFE
when used orally and appropriately, short term. Although small amounts of constituents of senna cross into breast milk, senna has been taken while breast-feeding with apparent safety. Senna does not cause changes in the frequency or consistency of infants' stools. (6026,15429,15436,15437,24482,24484,24485,24486,24487,74545).

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ANTIDIABETES DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, taking acai with antidiabetes drugs might interfere with glycemic control.  Details Preliminary clinical research in healthy adults has shown that taking acai may increase or decrease levels of fasting blood glucose (17731,105321).

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CORTICOSTEROIDS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, cascara sagrada might increase the risk of hypokalemia when taken with corticosteroids.  Details Cascara sagrada has stimulant laxative effects, and long-term use has been associated with hypokalemia (2,4).

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES Interaction Rating = Minor Be watchful with this combination. Severity = Insignificant •  Occurrence = Possible •  Level of Evidence = D Theoretically, cascara sagrada might decrease the effects of CYP3A4 substrates.  Details In vitro research suggests that cascara sagrada can induce CYP3A4 enzymes, albeit to a much lower degree than rifampin, a known CYP3A4 inducer (110704).

DIGOXIN (Lanoxin) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, cascara sagrada might cause hypokalemia, potentially increasing the risk of digoxin toxicity.  Details Cascara sagrada has stimulant laxative effects, and long-term use has been associated with hypokalemia (4,19).

DIURETIC DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, cascara sagrada might increase the risk of hypokalemia when taken with diuretic drugs.  Details Cascara sagrada has stimulant laxative effects, and long-term use has been associated with hypokalemia (4,19).

STIMULANT LAXATIVES Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, cascara sagrada might have additive adverse effects when taken with stimulant laxatives.  Details Cascara sagrada has stimulant laxative effects and might compound fluid and electrolyte losses when taken with stimulant laxatives (19).

WARFARIN (Coumadin) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, cascara sagrada might increase the risk of bleeding when taken with warfarin.  Details Cascara sagrada has stimulant laxative effects (19). In some people, cascara sagrada can cause diarrhea. Diarrhea can increase the effects of warfarin, increase international normalized ratio (INR), and increase the risk of bleeding.

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DIGOXIN (Lanoxin) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, senna might increase the risk of adverse effects when taken with digoxin.  Details Overuse/abuse of senna increases the risk of adverse effects from cardiac glycosides, such as digoxin, due to potassium depletion (15425).

DIURETIC DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, senna might increase the risk of hypokalemia when taken with diuretic drugs.  Details Overuse of senna might compound diuretic-induced potassium loss and increase the risk for hypokalemia (15425).

ESTROGENS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = B Theoretically, taking senna may interfere with the absorption of exogenous estrogens.  Details Some preliminary clinical evidence suggests that senna reduces the absorption of estradiol and decreases serum concentrations of estrone and estrone sulfate by decreasing intestinal transit time (74647,74651).

STIMULANT LAXATIVES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, senna might increase the risk for fluid and electrolyte loss when taken with other stimulant laxatives.  Details Senna is a stimulant laxative; concomitant use with other stimulant laxatives might compound fluid and electrolyte loss (19,15425).

WARFARIN (Coumadin) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, excessive use of senna might increase the effects of warfarin.  Details Senna has stimulant laxative effects and can cause diarrhea. Diarrhea can increase the effects of warfarin, increase international normalized ratio (INR), and increase the risk of bleeding. In one case report, excessive use of senna for 3 weeks resulted in diarrhea, bloody stools, and an elevated INR of 11.9 (16530).

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General ...Orally, acai seems to be well tolerated.

Other ...Raw acai fruit and juice can be contaminated with a parasitic protozoan called Trypanosoma cruzi, which causes American trypanosomiasis or Chagas Disease. A Brazilian outbreak of this disease in 2006 was linked to consumption of acai juice (17194,30245).

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General ...Orally, black walnut fruit (nut) is well tolerated. However, the leaf, bark, and hull of black walnut contain high quantities of tannins, which may cause adverse effects when used orally or topically.
Most Common Adverse Effects:
Orally: The leaf, bark, and hull can cause gastrointestinal upset.
Topically: Hull preparations may cause a temporary yellow or brown discoloration at the site of application. The leaf, bark, and hull can cause skin irritation.
Serious Adverse Effects (Rare):
Orally: The bark may increase the risk for tongue cancer or lip leukoplakia when used long-term.
All routes of administration: Allergic reactions, including anaphylaxis.

Dermatologic ...Topically, black walnut leaf, bark, or hull may have an irritating effect on the skin due to tannin content. Black walnut hull preparations might cause a temporary yellow or brown discoloration of the skin at the site of application (12).

Gastrointestinal ...Orally, black walnut leaf, bark, or hull may cause gastrointestinal upset due to tannin content (12). Also, daily use of the juglone-containing bark of a related species (English walnut) is associated with increased risk of tongue cancer and lip leukoplakia (2,12).

Hepatic ...Orally, black walnut leaf, bark, or hull may cause liver damage if taken for extended periods of time due to tannin content (12).

Immunologic ...Tree nuts, which include black walnuts, can cause allergic reactions in sensitive individuals. Due to the prevalence of this allergy in the general population, tree nuts are classified as a major food allergen in the United States (105410).

Renal ...Orally, black walnut leaf, bark, or hull may cause kidney damage if taken for extended periods of time due to tannin content (12).

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General ...Orally, cascara sagrada seem to be well tolerated when used appropriately, short-term.
Most Common Adverse Effects:
Orally: Mild abdominal discomfort and cramps.
Serious Adverse Effects (Rare):
Orally: Hepatotoxicity. Fresh or improperly aged cascara sagrada bark can cause severe vomiting.

Endocrine ...Orally, long-term use of cascara sagrada can lead to potassium depletion (4).

Gastrointestinal ...Orally, cascara sagrada can commonly cause mild abdominal discomfort, colic, and cramps (4). In some cases, chronic use can cause pseudomelanosis coli. Pseudomelanosis coli (pigment spots in intestinal mucosa) is believed to be harmless, usually reverses with discontinuation, and is not directly associated with an increased risk of developing colorectal adenoma or carcinoma (6138).
Fresh or improperly aged cascara sagrada bark can cause severe vomiting due to the presence of free anthrone constituents (2,92307).

Genitourinary ...Orally, long-term use of cascara sagrada can lead to albuminuria and hematuria (4).

Hepatic ...There is some concern about potential liver problems with cascara sagrada. In some cases, cascara sagrada bark 750-1275 mg (containing approximately 21 mg cascaroside) daily in divided doses for three days resulted in cholestatic hepatitis, ascites, and portal hypertension. Symptoms resolved following discontinuation of cascara sagrada (6895,92306).

Musculoskeletal ...Orally, long-term use of cascara sagrada can lead to muscle weakness and finger clubbing (4).

Other ...Orally, long-term use of cascara sagrada can lead to cachexia (4).

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General ...Orally, senna is generally well-tolerated when used short-term in appropriate doses.
Most Common Adverse Effects:
Orally: Abdominal pain and discomfort, cramps, diarrhea, flatulence, nausea, fecal urgency, and urine discoloration.
Serious Adverse Effects (Rare):
Orally: Skin eruptions.

Cardiovascular ...Excessive use can cause potassium depletion and other electrolyte abnormalities (15425). In theory, this could cause potentially dangerous changes in heart rhythm. A small decrease in heart rate was seen in one clinical study (74587).

Dermatologic ...In adults, there are rare case reports of skin eruptions associated with senna, including erythema multiforme, fixed drug eruption, lichenoid reaction, toxic epidermal necrolysis, urticaria, photosensitivity, and contact dermatitis (96558). Infants and young children given senna products have experienced contact reactions on the buttocks due to prolonged exposure to stool while wearing a diaper overnight. These reactions range from erythema with small blisters, to large fluid-filled blisters with skin sloughing, as occurs with second degree burns (96559). In a case series of children treated with senna for chronic constipation, burn-like reactions occurred in 2.2%, typically with higher doses (mean 60 mg/day, range 35.2 to 150 mg/day) (96558,96559). These reactions can be avoided by giving senna early in the day, so that bowel movements occur at a time when diapers can be changed quickly (96559).

Gastrointestinal ...Orally, senna can cause abdominal pain and discomfort, cramps, bloating, flatulence, nausea, fecal urgency, and diarrhea (15427,15434,15435,15436,15439,15440,15441,105955). Chronic use has also been associated with "cathartic colon," radiographically diagnosed anatomical changes to the colon such as benign narrowing, colonic dilation, and loss of colonic folds (15428). The clinical relevance of these findings is unclear. Chronic use can also cause pseudomelanosis coli (pigment spots in intestinal mucosa) which is harmless, usually reverses with discontinuation, and is not associated with an increased risk of developing colorectal adenoma or carcinoma (6138). The cathartic properties of senna leaf are greater than the fruit (15430). Thus, the American Herbal Products Association only warns against long-term use of senna leaf (12).

Hepatic ...Chronic liver damage, portal vein thrombosis, and hepatitis have been reported following oral use of senna alkaloids, such as in tea made from senna leaves (13057,13095,41431,74560,74564,74584,105956). There is a case report of hepatitis in a female who consumed moderate amounts of senna tea. The patient was a poor metabolizer of cytochrome P450 2D6 (CYP2D6). It's thought that moderate doses of senna in this patient led to toxic hepatitis due to the patient's reduced ability to metabolize and eliminate the rhein anthrone metabolites of senna, which are thought to cause systemic toxicity (13057). There is also a case of liver failure, encephalopathy, and renal insufficiency in a female who consumed 1 liter/day of senna tea, prepared from 70 grams of dried senna fruit, over 3 years (13095). In another case report, a 3-year-old female presented with hepatitis that led to pancytopenia after drinking tea made from 2-3 grams dry senna leaves three times or more weekly for over one year (105956).

Immunologic ...In one case report, a 19-year-old male developed anaphylaxis with dyspnea, facial edema, and hives. This reaction was determined to be caused by the senna content in a specific combination product (Delgaxan Plus, Pompadour Ibérica) that the patient ingested (105957).

Musculoskeletal ...Hypertrophic osteoarthropathy, finger clubbing, cachexia, and tetany have been reported from excessive oral senna use in humans (15426,74580,74582,74620,74625).

Renal ...Nephrocalcinosis has been reported as a result of oral senna overuse (74582).

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