| Ingredients | Not Present |
|---|---|
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(Lactobacillus rhamnosus GG )
(1 billion CFU)
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(Bifidobacterium animalis lactis BB-12 )
(1 billion CFU)
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(Cholecalciferol)
(400 IU)
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10 mcg |
Medium Chain Triglyceride (Alt. Name: MCT), Monopotassium Phosphate, Dipotassium Phosphate (Alt. Name: K2HPO4), Silicon Dioxide (Alt. Name: SiO2), Sodium Chloride (Alt. Name: NaCl), Sucrose
In 2004, Canada began regulating natural medicines as a category of products separate from foods or drugs. These products are officially recognized as "Natural Health Products." These products include vitamins, minerals, herbal preparations, homeopathic products, probiotics, fatty acids, amino acids, and other naturally derived supplements.
In order to be marketed in Canada, natural health products must be licensed. In order to be licensed in Canada, manufacturers must submit applications to Health Canada including information about uses, formulation, dosing, safety, and efficacy.
Products can be licensed based on several criteria. Some products are licensed based on historical or traditional uses. For example, if an herbal product has a history of traditional use, then that product may be acceptable for licensure. In this case, no reliable scientific evidence is required for approval.
For products with non-traditional uses, some level of scientific evidence may be required to support claimed uses. However, a high level of evidence is not necessarily required. Acceptable sources of evidence include at least one well-designed, randomized, controlled trial; well-designed, non-randomized trials; cohort and case control studies; or expert opinion reports.
Finished products licensed by Health Canada must be manufactured according to Good Manufacturing Practices (GMPs) as outlined by Health Canada.
Below is general information about the effectiveness of the known ingredients contained in the product Flora-Matrix Infants. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
Below is general information about the safety of the known ingredients contained in the product Flora-Matrix Infants. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
LIKELY SAFE ...when used orally and appropriately. Bifidobacterium lactis has been safely used alone or in combination with other probiotics in clinical trials lasting up to 12 weeks (92255,98502,105158,107572,107581,107586,110979,110985,110986,110992)(110993,110998,110999).
CHILDREN: LIKELY SAFE
when used orally and appropriately in children of most ages.
Bifidobacterium lactis has been safely used alone or in combination with other probiotics in infants and children for up to 15 months (3169,3458,92265,95381,95382,98736,105149,107582,107583,107585)(107587,107590,110984,110987,110988,110991,110994,110995). A combination probiotic containing B. lactis and Lactobacillus acidophilus (HOWARU Protect, Danisco) has been used safely for up to 6 months in children aged 3-5 years (16847). A specific combination of B. lactis, Bifidobacterium bifidum, and L. acidophilus (Complete Probiotic Platinum) has also been used safely for up to 18 months in children aged 4 months to 5 years (103436). In addition, in children ages 4-17 years, 1 billion CFUs of a 1:1:1 combination of B. lactis CECT 8145, Lacticasebacillus casei CECT 9104, and Bifidobacterium longum CECT 7347 has been used safely for 12 weeks (107531). There is insufficient reliable information available about the safety of B. lactis in preterm infants with a birth weight under 1000 grams. Cases of bacteremia have occurred rarely in preterm infants given other probiotics (102416,111610,111612,111613,111850,111852,111853). The US Food and Drug Administration (FDA) has issued a warning about cases of serious infections caused by probiotics reported in very preterm or very low birth weight infants under 1000 grams (111610). Similarly, the American Academy of Pediatrics does not support the routine administration of probiotics to these infants due to conflicting data on safety and efficacy (111608).
PREGNANCY AND LACTATION:
Insufficient reliable information available.
A meta-analysis of four clinical trials shows that taking probiotics during pregnancy increases the relative risk of pre-eclampsia by 85% when compared with placebo. Although the specific effects of Bifidobacterium lactis are unclear from this analysis, three of the included studies used B. lactis in combination with Lacticaseibacillus rhamnosus (105185). More information is needed to determine if certain patients are at increased risk.
LIKELY SAFE ...when used orally and appropriately. Lacticaseibacillus rhamnosus has been safely used alone or in combination with other probiotics in studies lasting up to 6 months (4367,12108,35393,105134,107569,107572,107573,107575,107577,111793)(111996,111997,111998,112493,112496,112503,112508). ...when used intravaginally and appropriately. L. rhamnosus has been used safely in studies lasting from one week to six months (4397,12108,90283,111999). There is insufficient reliable information available about the safety of non-viable, heat-killed L. rhamnosus formulations when used orally.
CHILDREN: LIKELY SAFE
when used orally and appropriately in children of most ages.
The strain Lacticaseibacillus rhamnosus GG has been used safely in studies lasting from five days to 36 months (4369,4372,4373,4377,7741,8565,8566,8567,8568,14334)(90280,96889,98427,98428,99782,107518,107539,107571,110988,112000)(112491,112492,112494,112502). L. rhamnosus LOCK 0900 has been used safely in combination with other probiotics for 3 months (107510). There is insufficient reliable information about the safety of non-viable, heat-killed L. rhamnosus formulations in children when taken orally. Also, there is insufficient reliable information available about the safety of L. rhamnosus in preterm infants with a birth weight under 1000 grams. Cases of bacteremia have occurred rarely in preterm infants given L. rhamnosus and other probiotics (102416,111610,111612,111613,111850,111852,111853). The US Food and Drug Administration (FDA) has issued a warning about cases of serious infections caused by probiotics reported in very preterm or very low birth weight infants under 1000 grams (111610). Similarly, the American Academy of Pediatrics does not support the routine administration of probiotics to these infants due to conflicting data on safety and efficacy (111608).
PREGNANCY: POSSIBLY SAFE
when used orally and appropriately.
Lacticaseibacillus rhamnosus GG has been used with apparent safety starting 2-4 weeks before delivery (7743,8515). L. rhamnosus HN001 has been used from 14-16 weeks' gestation until 6 months post-delivery (96888,98437). The combination of L. rhamnosus with Bifidobacterium longum has been used from 2 months prior to delivery until 2 months after delivery or throughout pregnancy (90285,105128,105144). The combination of L. rhamnosus GR-1 and Limosilactobacillus reuteri RC-14 has been used for up to two trimesters during pregnancy (102292,107562). A combination of L. rhamnosus, Lactobacillus jensenii, Lactobacillus crispatus, and Lactobacillus gasseri has been used safely for 3-4 weeks from 32-36 weeks' gestation (105131).
A meta-analysis of four clinical trials shows that taking probiotics during pregnancy increases the relative risk of pre-eclampsia by 85% when compared with placebo. Although the specific effects of L. rhamnosus are unclear from this analysis, two of the included studies used L. rhamnosus GG and one used L. rhamnosus HN001 (105185). More information is needed to determine if certain patients are at increased risk.
LACTATION: POSSIBLY SAFE
when used orally and appropriately.
Lacticaseibacillus rhamnosus GG has been used with apparent safety when breastfeeding for up to six months (7743,8515) and L. rhamnosus HN001 has been used from 14-16 weeks' gestation until 6 months post-delivery (96888,98437). A combination of L. rhamnosus and Bifidobacterium longum has been used with apparent safety from 2 months prior to delivery until 2 months after delivery (90285).
LIKELY SAFE ...when used orally or intramuscularly and appropriately. Vitamin D has been safely used in a wide range of doses (7555,16888,16891,17476,95913,98186,104619,105209,109059). When used orally long-term, doses should not exceed the tolerable upper intake level (UL) of 4000 IU (100 mcg) daily for adults (17506,99773); however, much higher doses such as 50,000 IU (1250 mcg) weekly orally for 6-12 weeks are often needed for the short-term treatment of vitamin D deficiency (16891,17476). Monthly oral doses of up to 60,000 IU (1500 mcg) have also been safely used for up to 5 years (105726). Toxicity usually does not occur until plasma levels exceed 150 ng/mL (17476).
POSSIBLY UNSAFE ...when used orally in excessive doses, long-term. Taking doses greater than the tolerable upper intake level (UL) of 4000 IU (100 mcg) daily for adults for long periods can increase the risk of hypercalcemia (17506); however, much higher doses are often needed for short-term treatment of vitamin D deficiency. Toxicity typically occurs when levels exceed 150 ng/mL (17476).
CHILDREN: LIKELY SAFE
when used orally and appropriately.
When used long-term, doses should not exceed the tolerable upper intake level (UL) of 1000 IU (25 mcg) daily for those 0-6 months of age, 1500 IU (37.5 mcg) daily for those 6-12 months of age, 2500 IU (62.5 mcg) daily for those 1-3 years of age, 3000 IU (75 mcg) daily for those 4-8 years of age, and 4000 IU (100 mcg) daily for those 9 years and older (17506); however, much higher doses are often needed for the short-term treatment of vitamin D deficiency. Some research shows that giving vitamin D 14,000 IU (350 mcg) weekly for a year in children aged 10-17 years is safe (16875). A meta-analysis of clinical studies shows that 1000 IU (25 mcg) daily in those up to a year of age and greater than 2000 IU (50 mcg) daily in those aged 1-6 years does not increase the risk of serious adverse events (108424).
CHILDREN: POSSIBLY UNSAFE
when used orally in excessive doses for longer than one year.
Taking doses greater than the tolerable upper intake level (UL) long-term can increase the risk of hypercalcemia (17506).
PREGNANCY: LIKELY SAFE
when used orally and appropriately.
Vitamin D is safe when used in doses below the tolerable upper intake level (UL) of 4000 IU (100 mcg) daily (17506,95910).
PREGNANCY: POSSIBLY UNSAFE
when used orally in excessive amounts.
Tell patients not to use doses above the tolerable upper intake level (UL) of 4000 IU (100 mcg) daily. Hypercalcemia during pregnancy due to excessive vitamin D intake can lead to several fetal adverse effects, including suppression of parathyroid hormone, hypocalcemia, tetany, seizures, aortic valve stenosis, retinopathy, and mental and/or physical developmental delay (17506).
LACTATION: LIKELY SAFE
when used orally and appropriately.
Vitamin D is safe when used in doses below the tolerable upper intake level (UL) of 4000 IU (100 mcg) daily (17506).
LACTATION: POSSIBLY UNSAFE
when used orally in excessive amounts.
Tell patients not to use doses above the tolerable upper intake level (UL) of 4000 IU (100 mcg) daily (17506).
Below is general information about the interactions of the known ingredients contained in the product Flora-Matrix Infants. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
Theoretically, taking Bifidobacterium lactis with antibiotic drugs might decrease the effectiveness of B. lactis.
 Details
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Theoretically, taking Lacticaseibacillus rhamnosus with antibiotic drugs might decrease the effectiveness of L. rhamnosus.
Details
L. rhamnosus preparations usually contain live and active organisms. Therefore, simultaneously taking antibiotics might kill a significant number of the organisms (1740). Tell patients to separate administration of antibiotics and L. rhamnosus preparations by at least two hours.
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Vitamin D might increase aluminum absorption and toxicity, but this has only been reported in people with renal failure.
Details
The protein that transports calcium across the intestinal wall can also bind and transport aluminum. This protein is stimulated by vitamin D, which may therefore increase aluminum absorption (11595,11597,22916). This mechanism may contribute to increased aluminum levels and toxicity in people with renal failure, when they take vitamin D and aluminum-containing phosphate binders chronically (11529,11596,11597).
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Vitamin D might reduce absorption of atorvastatin.
Details
A small, low-quality clinical study shows that taking vitamin D reduces levels of atorvastatin and its active metabolites by up to 55%. However, while atorvastatin levels decreased, total cholesterol, low-density lipoprotein (LDL) cholesterol, and high-density lipoprotein (HDL) cholesterol levels did not substantially change (16828). Atorvastatin is metabolized in the gut by CYP3A4 enzymes, and researchers theorized that vitamin D might induce CYP3A4, causing reduced levels of atorvastatin. However, this proposed mechanism was not specifically studied.
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Taking calcipotriene with vitamin D increases the risk for hypercalcemia.
Details
Calcipotriene is a vitamin D analog used topically for psoriasis. It can be absorbed in sufficient amounts to cause systemic effects, including hypercalcemia (15). Theoretically, combining calcipotriene with vitamin D supplements might increase the risk of hypercalcemia.
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Vitamin D might induce CYP3A4 enzymes and reduce the bioavailability of CYP3A4 substrates.
Details
There is some concern that vitamin D might induce CYP3A4. In vitro research suggests that vitamin D induces CYP3A4 transcription. Additionally, observational research has found that increased UV light exposure and serum vitamin D levels are associated with decreased serum levels of CYP3A4 substrates such as tacrolimus and sirolimus, while no association between UV light exposure or vitamin D levels and levels of mycophenolic acid, a non-CYP3A4 substrate, was found (110539). A small, low-quality clinical study shows that taking vitamin D reduces levels of the CYP3A4 substrate atorvastatin and its active metabolites by up to 55%; however, the clinical effects of atorvastatin were not reduced (16828). While researchers theorized that vitamin D might induce CYP3A4, this proposed mechanism was not specifically studied.
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Theoretically, hypercalcemia induced by high-dose vitamin D can increase the risk of arrhythmia from digoxin.
Details
High doses of vitamin D can cause hypercalcemia. Hypercalcemia increases the risk of fatal cardiac arrhythmias with digoxin (15). Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and digoxin concurrently.
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Theoretically, hypercalcemia induced by high-dose vitamin D can reduce the therapeutic effects of diltiazem for arrhythmia.
Details
High doses of vitamin D can cause hypercalcemia. Hypercalcemia can reduce the effectiveness of verapamil in atrial fibrillation (10574). Theoretically this could also occur with diltiazem. Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and diltiazem concurrently.
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Theoretically, taking thiazide diuretics and high-dose vitamin D can increase the risk of hypercalcemia.
Details
Thiazide diuretics decrease urinary calcium excretion, which could lead to hypercalcemia if vitamin D supplements are taken concurrently (3072,11541,69580). This has been reported in people being treated with vitamin D for hypoparathyroidism, and also in elderly people with normal parathyroid function who were taking a thiazide, vitamin D, and calcium-containing antacids daily (11539,11540).
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Hypercalcemia induced by high-dose vitamin D can reduce the therapeutic effects of verapamil for arrhythmia.
Details
Hypercalcemia due to high doses of vitamin D can reduce the effectiveness of verapamil in atrial fibrillation (10574). Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and verapamil concurrently.
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Below is general information about the adverse effects of the known ingredients contained in the product Flora-Matrix Infants. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
General
...Orally, Bifidobacterium lactis seems to be well tolerated by most patients.
Most Common Adverse Effects:
Orally: Diarrhea.
Serious Adverse Effects (Rare):
Orally: There is concern that probiotics may cause infections in some people.
Dermatologic ...In clinical research, two cases of rash, one with itching, were reported by patients taking a combination of Bifidobacterium lactis BB-12, Lacticaseibacillus paracasei F19, and Lactobacillus acidophilus La5. However, it is not clear if these adverse effects were due to B. lactis, other probiotics, or the combination, or if the events were idiosyncratic (90236).
Gastrointestinal ...Bloating and flatulence have been reported with probiotic use; however, these adverse effects have not been reported from ingestion of Bifidobacterium lactis in particular. When taken orally, B. lactis can cause diarrhea and other gastrointestinal complaints in children (3169,95381,105149). Gastrointestinal complaints including worsening diarrhea, abdominal pain, constipation, stomach burn, and flatulence have been reported rarely (110986,110999).
Immunologic
...There have been cases of Bifidobacterium bacteremia in critically ill patients (102416,107599).
These cases are rare and none seem to be due to Bifidobacterium lactis alone.
A specific preparation (NBL probiotic ATP, Nobel) containing B. lactis, Lacticaseibacillus casei, Lacticaseibacillus rhamnosus, Lactiplantibacillus plantarum, fructo-oligosaccharides, galacto-oligosaccharides, colostrum, and lactoferrin was found to be a significant risk factor for vancomycin-resistant Enterococcus colonization in premature infants. Although there was no direct link to determine causation, it was hypothesized that the probiotic mixture helped to mediate the acquisition and transfer of antibiotic resistance genes (96890).
General
...Orally, Lacticaseibacillus rhamnosus is generally well tolerated.
Most Common Adverse Effects:
Orally: Mild gastrointestinal adverse effects.
Serious Adverse Effects (Rare):
Orally: There is concern that L. rhamnosus may cause infections in some people.
Gastrointestinal
...Orally, taking Lacticaseibacillus rhamnosus alone or in combination with other probiotics may cause gastrointestinal side effects including diarrhea (90235); however, these events are uncommon.
In one small clinical study in infants with suspected cow's milk allergy who were receiving extensively hydrolyzed whey formula, diarrhea occurred in 5 of 13 infants receiving non-viable, heat-killed L. rhamnosus, compared with 0 of 14 infants receiving live L. rhamnosus and 0 of 8 infants receiving placebo (107528).
A 31-year-old male developed severe L. rhamnosus GG stomatitis and oral ulcers while undergoing induction chemotherapy for acute myeloid leukemia. The strain in the ulcers was determined to be the same strain that had been consumed in dairy products (112506).
Immunologic
...Since Lacticaseibacillus rhamnosus preparations contain live and active microorganisms, there is some concern that they might cause pathological infection in some patients.
Some lactobacilli species have been isolated in some cases of bacteremia, sepsis, splenic abscess, endocarditis, necrotizing fasciitis, pancreatic necrosis, and meningoencephalitis. Most of these cases are thought to be due to the translocation of bacteria from other locations in the body in which they occur naturally, such as the oral cavity and gastrointestinal system, in ill and/or immunocompromised patients, or in patients otherwise at risk of infection. However, there are also rare case reports of pathological infections possibly to intake of L. rhamnosus products in these populations (4380,4390,4391,4398,8561,13008,13070,90298,103444,105138)(105139,105141,107543,111613,112499,112505,112509,112536).
Case reports exist of bacteremia or sepsis associated with L. rhamnosus use in infants and children. In infants, some cases have occurred following the use of L. rhamnosus for the treatment or prevention of diarrhea. These cases include a severely ill 6-week-old infant given L. rhamnosus GG (Culturelle) for antibiotic-associated diarrhea (13008), a 6-day old with intrauterine growth restriction given L. rhamnosus GG to prevent antibiotic-associated diarrhea (112509), a 3-month-old infant given L. rhamnosus GG for the prevention of antibiotic-associated diarrhea, and a 18-day-old preterm, very-low-birthweight infant given L. rhamnosus GG for the prevention of necrotizing enterocolitis (111613). In other cases, infants with short bowel syndrome have developed bacteremia (13008,112536). One case report involved an 11-month-old infant receiving L. rhamnosus for 5 weeks through a gastrostomy tube for rotaviral diarrhea (13070). Lactobacillus sepsis has also occurred in a 6-year-old child with cerebral palsy following use of L. rhamnosus GG (Culturelle) for intermittent diarrhea (13008). A 17-year-old male with ulcerative colitis developed bacteremia following once daily use of L. rhamnosus GG 1 billion colony-forming units (CFUs) (Culturelle, ConAgra Foods) (90298).
There are also cases of L. rhamnosus bacteremia or sepsis in adults. Fatal L. rhamnosus septicemia has been reported in an immunocompromised patient consuming yogurt and taking prolonged courses of multiple broad spectrum antibiotics (8561). A 50-year-old male developed L. rhamnosus endocarditis following daily use of a probiotic product providing at least 5 billion CFUs of L. rhamnosus. Although the patient was considered healthy, the role of a previous diagnosis of an unspecified heart murmur or an untreated deep gingival cut 3 months prior to endocarditis diagnosis may have increased the risk of infection (105139). A 56-year-old immunocompetent female developed L. rhamnosus GG bacteremia. She was hospitalized with an indwelling catheter following a motor vehicle accident and had been given this strain following the onset of diarrhea via a nasogastric tube as per hospital protocol (112499). There is also a case of L. rhamnosus sepsis in a male in his late 60s with a bioprosthetic aortic valve. He was taking L. rhamnosus for ulcerative colitis and developed sepsis along with aortic valve endocarditis and septic emboli to the brain (112505).
A specific probiotic preparation (NBL probiotic ATP, Nobel) containing L. rhamnosus, Lacticaseibacillus casei, Lactiplantibacillus plantarum, Bifidobacterium animalis subsp. lactis, fructo-oligosaccharides, galacto-oligosaccharides, colostrum, and lactoferrin was found to be a significant risk factor for vancomycin-resistant Enterococcus colonization in premature infants. Although there was no direct link to determine causation, it was hypothesized that the probiotic mixture helped to mediate the acquisition and transfer of antibiotic resistance genes (96890).
General
...Orally or intramuscularly, vitamin D is well tolerated.
Serious Adverse Effects (Rare):
Orally or intramuscularly: Excessive doses can lead to vitamin D toxicity with symptoms of hypercalcemia, and also sometimes azotemia and anemia.
Cardiovascular ...Vitamin D intoxication can occur when vitamin D supplements are taken orally in excessive doses. Rarely, people develop hypertension (10142). An analysis of clinical research suggests that, when taken orally, vitamin D might modestly increase levels of low-density lipoprotein (LDL)-cholesterol. However, it is not clear if this increase is clinically significant (84642).
Gastrointestinal ...Orally, vitamin D may cause dry mouth. In clinical research, intake of vitamin D 50,000 IU weekly for 4 weeks followed by 50,000 IU monthly for 5 months thereafter was associated with a 3.7-fold increase in reports of dry mouth compared with placebo (91348).Vitamin D intoxication can occur when vitamin D supplements are taken orally in excessive doses. Symptoms of vitamin D toxicity include pancreatitis (10142,84433). Vomiting occurred in one patient given a single dose of 200,000 IU (104624).
Genitourinary ...Vitamin D intoxication can occur when vitamin D supplements are taken orally in excessive doses. Advanced symptoms may include decreased libido (10142). Vaginal discharge and itching have been reported in a clinical trial following oral use (91348).
Hematologic
...Lab values of urinary and blood calcium, phosphate, albumin, blood urea nitrogen, serum cholesterol, aspartate aminotransferase, and alanine aminotransferase concentrations might increase with vitamin D use, especially with high doses (10142,91349,93943).
A case of elevated international normalized ration (INR) has been reported for an 84 year-old patient who took vitamin D 50,000 IU daily for 2 months. The patient's serum levels of vitamin D increased from <7 ng/mL to 100 ng/mL over 6 months. To resolve symptoms, vitamin D supplementation was discontinued (84433).
Musculoskeletal ...Vitamin D intoxication can occur when vitamin D supplements are taken in excessive doses (10142,17506). Symptoms of vitamin D toxicity include osteoporosis in adults and decreased growth in children (10142).
Ocular/Otic ...Vitamin D intoxication can occur when vitamin D supplements are taken orally in excessive doses (10142,17506). Symptoms of vitamin D toxicity include calcific conjunctivitis and photophobia (10142).
Psychiatric ...Vitamin D intoxication can occur when vitamin D supplements are taken orally in excessive doses (10142,17506). In rare cases, symptoms of vitamin D toxicity include psychosis (10142,93002).
Pulmonary/Respiratory ...Vitamin D intoxication can occur when vitamin D supplements are taken orally in excessive doses. Advanced symptoms of vitamin D toxicity may include runny nose (10142,17506,93002).
Renal ...Vitamin D intoxication can occur when vitamin D supplements are taken orally in excessive doses. Symptoms of vitamin D toxicity include azotemia. Vitamin D may also cause hypercalcemia, with advanced symptoms including kidney stones or kidney insufficiency due to precipitation of calcium phosphate in the tubules. Symptoms of renal impairment include frequency, nighttime awakening to urinate, thirst, inability to concentrate urine, and proteinuria. Renal impairment is usually reversible with discontinuation of vitamin D supplements (10142,93002,93943,110831,110833).
