Major interaction on record — check this product against your medications before combining. Based on 5 of 10 ingredients. Check your meds →
Dietary supplement

Assault Blue Arctic Raspberry Flavor Ingredients & Drug Interactions

by MusclePharm

Powder Category: Other Combinations
Most serious interaction: Major
The interaction bottom line Most serious interaction: Major

Assault Blue Arctic Raspberry Flavor is a dietary supplement by MusclePharm with 10 active ingredients. Its ingredients are commonly taken for morning sickness in pregnancy, premenstrual syndrome (pms), preventing or treating b6 deficiency.Based on those ingredients, 901 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Vitamin B6, Sodium, Calcium. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Assault Blue Arctic Raspberry Flavor by MusclePharm

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 8 of its 26 active ingredients.
  • “Assault Proprietary Blend” is a proprietary blend — the label gives one combined amount (40,000 mg) without saying how much of each component you get.
  • “Muscle Explosion NO Matrix” is a proprietary blend — the label doesn't break down how much of each component you get.
  • “L-Arginine Blend” is a proprietary blend — the label doesn't break down how much of each component you get.

Assault Blue Arctic Raspberry contains 26 ingredients. The active ones include amino acids (L-glutamine, glycine, L-tyrosine, L-aspartic acid, L-arginine AKG, and two additional arginine forms), B vitamins (B6 and B12), minerals (sodium, potassium, calcium, phosphorus), amino acid derivatives (beta-alanine, taurine, citrulline malate, dicreatine malate), and plant extracts (papain from papaya and suma root extract).

Caffeine is also included for stimulant effect. Several inactive ingredients are present as fillers and flavorings — maltodextrin, MCT oil, silicon dioxide, magnesium oxide, citric acid, salt, potassium chloride, calcium phosphate, acesulfame potassium, sucralose, natural and artificial flavors, pyridoxine hydrochloride, cyanocobalamin, and FD&C Blue #1.

Does it work?

Strong evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Strong

Clinical evidence supports at least one of this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: pre-workout training intensity and athletic performance.
  • We looked for evidence on: Athletic performance, muscle strength, exercise performance, training endurance.
  • The strongest evidence on file: Caffeine is rated "Likely Effective" for Athletic performance (Natural Medicines).
  • Also on file: Creatine is rated "Possibly Effective" for Athletic performance, Muscle strength.
  • Also on file: Beta-alanine is rated "Possibly Effective" for Athletic performance.

The evidence on these ingredients varies considerably. Vitamin B12 is effective for B12 deficiency and cyanide poisoning, and possibly effective for canker sores and nerve pain after shingles.

Vitamin B6 is effective for certain types of anemia and B6 deficiency, and possibly effective for pregnancy-related nausea. L-glutamine is effective for sickle cell disease and possibly effective for HIV/AIDS wasting, post-surgery recovery, and critical illness.

Caffeine is effective for neonatal apnea and post-operative headache, and likely effective for mental alertness and athletic performance. Beta-alanine is possibly effective for athletic and physical performance.

Calcium is effective for kidney failure and certain types of heartburn, and likely effective for osteoporosis. For other ingredients — glycine, taurine, L-tyrosine, L-aspartic acid, L-arginine, papain, and suma root — the evidence is either insufficient to rate them or shows they are possibly ineffective (taurine for obesity).

The data we hold do not establish the effectiveness of these ingredients for muscle building or athletic enhancement specifically.

The evidence, ingredient by ingredient Vitamin B6 Sodium Vitamin B12 Potassium Calcium

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 15 of the 16 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 16 of 16.
  • General safety write-ups exist for 16 of 16.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Most ingredients in this product are generally well tolerated at typical doses, but several carry caveats. Vitamin B6 at high doses can damage nerves (sensory neuropathy), especially with sustained use.

Sodium in excess contributes to high blood pressure and kidney strain. Potassium supplements can cause dangerously high blood levels, particularly in people with kidney disease.

Calcium at recommended amounts is safe, though very high intakes have been associated with increased prostate cancer risk in some research. Caffeine commonly causes anxiety, jitteriness, insomnia, and restlessness; high doses can raise serious concerns.

Beta-alanine characteristically causes harmless but annoying tingling and flushing in the skin and scalp. Papain can trigger allergic reactions and, at high doses, severe digestive damage.

Glycine, taurine, L-tyrosine, and L-arginine have limited long-term safety data at supplement doses. For pregnancy and breastfeeding: vitamin B12 is likely safe; vitamin B6 is likely safe in pregnancy but possibly unsafe at high doses; calcium is likely safe; potassium is likely safe; caffeine is possibly safe but possibly unsafe at high amounts; L-glutamine and B6 should be avoided or used only under medical guidance during pregnancy; L-aspartic acid is possibly unsafe in pregnancy; papain is possibly unsafe in pregnancy; beta-alanine and glycine lack safety data and should be avoided unless your doctor advises; L-arginine safety in pregnancy is not adequately documented.

For breastfeeding, vitamin B12 is likely safe; B6, calcium, and taurine are likely safe; potassium and caffeine require caution; glycine, papain, L-aspartic acid, and beta-alanine lack adequate safety data and should be avoided unless approved by your clinician.

Side effects, ingredient by ingredient Vitamin B6 Sodium Vitamin B12 Potassium Calcium

Meds to double-check

Major interaction found
Known Interaction Concern · database check
Major identified

At least one ingredient has a documented Major-severity interaction. Check your medications for a personalized result.

Why this rating?
  • 12 of the 16 matched ingredients can interact with medications — Papain, Calcium, Potassium, L-arginine, Glutamine, among others.
  • The most serious interaction on file is rated Major.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; seizure medications; diabetes medications; heart-rhythm medications; lithium; Parkinson's medications.
  • For scale: 901 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Check with your pharmacist or doctor before taking this product if you use ephedrine (Major interaction with caffeine — serious risk), dolutegravir or elvitegravir (Major interaction with calcium), intravenous ceftriaxone (Major interaction with calcium), anticonvulsants like phenobarbital, phenytoin, or carbamazepine (Moderate interactions with multiple ingredients), blood pressure medications (Moderate interactions with sodium, taurine, L-arginine, and potassium), potassium-sparing diuretics or ACE inhibitors or ARBs (Moderate interactions with potassium and L-arginine), warfarin (Moderate interaction with papain), lithium (Moderate interactions with sodium and taurine), levodopa (Moderate interactions with vitamin B6 and L-tyrosine), thyroid hormone (Moderate interaction with L-tyrosine), or sildenafil (Moderate interaction with L-arginine). No interactions are documented for the ingredients we could not check.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with clinical evidence supporting its stated purpose. Major medication interactions have been identified, and safety information is well characterized.

This is a multi-ingredient pre-workout powder with caffeine and amino acids. If you take any prescription medications — especially blood pressure drugs, blood thinners, anticonvulsants, diabetes medications, HIV integrase inhibitors, lithium, or thyroid hormone — you need to check your exact medications against the interactions listed here before using it.

Talk to your pharmacist or doctor first if you have kidney disease, liver disease, bipolar disorder, asthma, or are pregnant or breastfeeding.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 18 of 26 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Dec 23, 2011.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Assault Blue Arctic Raspberry Flavor, straight from the product label.

Brand MusclePharm
Barcode (UPC) 718122746842
Net contents 2.6 lb; 1200 g
Market status On market
Date entered into DSLD Dec 23, 2011
DSLD ID 3709
Product type Other Combinations
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Assault Blue Arctic Raspberry Flavor by MusclePharm, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
40 Gram(s)
Maximum serving Sizes:
40 Gram(s)
Servings per container
30
UPC/BARCODE
718122746842
IngredientAmount% DV
Calories80 {Calories}--
Total Carbohydrates20 g7%
L-Glutamine0 NP--
Sugar0 g--
Calories from Fat0 {Calories}--
Vitamin B625 mg1250%
Sodium75 mg3%
Vitamin B12140 mcg2333%
Potassium70 mg2%
Glycine0 NP--
Maltodextrin0 NP--
Taurine0 NP--
L-Tyrosine0 NP--
L-Aspartic Acid0 NP--
Papain500 mg--
Beta-Alanine0 NP--
Caffeine199 mg--
Di-Arginine Malate0 NP--
Calcium100 mg10%
Phosphorus60 mg6%
Citrulline Malate0 NP--
Suma root extract0 NP--
Dicreatine Malate0 NP--
Assault Proprietary Blend40000 mg--
Muscle Explosion NO Matrix0 NP--
L-Arginine Blend0 NP--
L-Arginine AKG0 NP--
Arginine Ethyl Ester0 NP--
Arginine Orotate0 NP--
Strength Domination & Recovery Matrix0 NP--
Creapure0 NP--
KreAlkalyn0 NP--
Creatine Ethyl Ester Malate0 NP--
Mind Connection Matrix0 NP--
Pyroglutamic Acid0 NP--

Other ingredients: MCT Oil, Silicon Dioxide, Natural & Artificial flavors, Magnesium Oxide, Acesulfame Potassium, Sucralose, Citric Acid, Salt, Potassium Chloride, Calcium Phosphate, Pyridoxine Hydrochloride, Cyanocobalamin, FD&C Blue #1

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
FDA Statement of Identity

DIETARY SUPPLEMENT

Suggested/Recommended/Usage/Directions

SUGGESTED USE:

Take 1 scoop with 10-12 oz. of water before workout. For Optimal Results drink a minimum of 1 gallon of water daily.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

General Statements

40,000mg of POWERFUL INGREDIENTS

Assaulting Pumps

ATHLETE APPROVED

Increases Training Intensity

Lactic Acid Buffer

MADE IN CANADA

Supercharges Endurance & Energy Levels

2 IN 1 Pre/Intra Workout Matrix

Precautions

WARNING: This product is only intended to be consumed by healthy adults 18 years of age or older. Do not use this product if you are pregnant, nursing or prone to dehydration. Before using this product consult with your physician if you are using any prescription or over the counter medication or if you have any pre-existing medical condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, seizure disorder, psychiatric disease, diabetes, difficulty urinating due to prostate enlargement or if you are taking a MAO-B inhibitor or any other medication. Discontinue use and consult your health care professional if you experience any adverse reaction to this product. Do not exceed recommended serving. Do not use if safety seal is broken or missing. Keep out of reach of children.

Brand IP Statement(s)

ASSAULT(TM) contains the only properly-dosed, tested and proven matrix of powerful ingredients on the market today. ASSAULT(TM) doubles the dose, with 40,000mg of hardcore active ingredients per serving – twice as much as other leading brands – for the same price! Check the label – no other pre workout can withstand the onslaught of MusclePharm’s ASSAULT(TM)!

THE ATHLETE'S COMPANY.(TM)

See for yourself

Assault Blue Arctic Raspberry Flavor by MusclePharm label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

What’s inside

The Ingredients in Assault Blue Arctic Raspberry Flavor by MusclePharm

These are the 10 active ingredients this product is made of. Select any to open its full monograph.

Serving size40 Gram(s) Dosage formPowder Servings per container30 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Sugar

0 g per serving

Vitamin B6

Interacts with
210 drugs
25 mg per serving Form: Pyridoxine Hydrochloride

Vitamin B6 (pyridoxine) is an essential water-soluble vitamin that your body needs for metabolism, brain function, and making red blood cells. It is b...

Vitamin B6 monograph & interactions

Sodium

Interacts with
205 drugs
75 mg per serving

Sodium is an essential mineral and electrolyte your body needs to balance fluids, support nerves, and help muscles work. Most people in modern diets g...

Sodium monograph & interactions

Vitamin B12

Interacts with
20 drugs
140 mcg per serving Form: Cyanocobalamin

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very h...

Vitamin B12 monograph & interactions

Potassium

Interacts with
62 drugs
70 mg per serving

Potassium is an essential mineral your body needs for nerve signals, muscle function, and a steady heartbeat, and most people get enough from a balanc...

Potassium monograph & interactions

Calcium

Interacts with
168 drugs
100 mg per serving Form: Calcium Phosphate

Calcium is an essential mineral your body needs for strong bones, nerve signaling, and muscle function, and supplements can help fill gaps when diet f...

Calcium monograph & interactions

Phosphorus

60 mg per serving Form: Calcium Phosphate

Assault Proprietary Blend

40000 mg per serving
  • › Muscle Explosion NO Matrix
  • › Strength Domination & Recovery Matrix
  • › Mind Connection Matrix

Other (inactive) ingredients: MCT Oil, Silicon Dioxide, Natural & Artificial flavors, Magnesium Oxide, Acesulfame Potassium, Sucralose, Citric Acid, Salt, Potassium Chloride, Calcium Phosphate, Pyridoxine Hydrochloride, Cyanocobalamin, FD&C Blue #1. These complete the product’s ingredient list but are not active constituents.

Interaction report

Assault Blue Arctic Raspberry Flavor by MusclePharm Drug Interactions

Want to check YOUR meds against Assault Blue Arctic Raspberry Flavor?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

Go to the checker
901Drugs
15 Major 803 Moderate 83 Minor

Ingredients driving the most interactions

Sodium 205
Calcium 168

Each ingredient & the kinds of drugs it affects

For each ingredient in Assault Blue Arctic Raspberry Flavor with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Vitamin B65 drug types · 210 drugs

Amiodarone (Cordarone)

Theoretically, vitamin B6 might increase the photosensitivity caused by amiodarone.
Despite initial case reports suggesting that pyridoxine may have a protective effect against amiodarone-induced photosensitivity, preliminary clinical research suggests that pyridoxine may actually exacerbate this adverse effect.

Likelihood Possible Evidence B
Antihypertensive Drugs

Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Research in hypertensive rats shows that vitamin B6 can decrease systolic blood pressure. Similarly, clinical research in patients with hypertension shows that taking high doses of vitamin B6 may reduce systolic and diastolic blood pressure, possibly by reducing plasma levels of epinephrine and norepinephrine.

Likelihood Possible Evidence B
Phenobarbital (Luminal)

High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenobarbital, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenobarbital to avoid high doses of vitamin B6.

Likelihood Possible Evidence D
Phenytoin (Dilantin)

High doses of vitamin B6 may reduce the levels and clinical effects of phenytoin.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenytoin, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenytoin to avoid high doses of vitamin B6.

Likelihood Possible Evidence D
Levodopa

Vitamin B6 may increase the metabolism of levodopa when taken alone, but not when taken in conjunction with carbidopa.
Vitamin B6 (pyridoxine) enhances the metabolism of levodopa, reducing its clinical effects. However, this interaction does not occur when carbidopa is used concurrently with levodopa (Sinemet). Therefore, it is not likely to be a problem in most people.

Likelihood Unlikely Evidence D

Sodium7 drug types · 205 drugs

Antihypertensive Drugs

Theoretically, a high intake of dietary sodium might reduce the effectiveness of antihypertensive drugs.
High intake of dietary sodium can increase systolic and diastolic blood pressure. Also, high intake of sodium may necessitate increased use of antihypertensive medications to achieve blood pressure control in some patients, such as those with chronic kidney disease.

Likelihood Probable Evidence A
Corticosteroids

Concomitant use of mineralocorticoids and some glucocorticoids with sodium supplements might increase the risk of hypernatremia.
Mineralocorticoids and some glucocorticoids (corticosteroids) cause sodium retention. This effect is dose-related and depends on mineralocorticoid potency. It is most common with hydrocortisone, cortisone, and fludrocortisone, followed by prednisone and prednisolone.

Likelihood Possible Evidence D
Didanosine (Videx)

Concomitant use of didanosine with additional sodium from dietary or supplemental sources may increase the risk of hypernatremia.
Didanosine formulations contain a significant amount of sodium.

Likelihood Probable Evidence C
Lithium

Altering dietary intake of sodium might alter the levels and clinical effects of lithium.
High sodium intake can reduce plasma concentrations of lithium by increasing lithium excretion. Reducing sodium intake can significantly increase plasma concentrations of lithium and cause lithium toxicity in patients being treated with lithium carbonate. Stabilizing sodium intake is shown to reduce the percentage of patients with lithium level fluctuations above 0.8 mEq/L. Patients taking lithium should avoid significant alterations in their dietary intake of sodium.

Likelihood Probable Evidence B
Sodium Phosphates

Theoretically, concomitant use of sodium phosphate with sodium supplements might increase the risk of hypernatremia.
Use of high doses (> 45 mL in 24 hours) of sodium phosphate, such as those used for bowel cleansing before surgery, can lead to serious electrolyte disturbances, including hypernatremia. The risk of hypernatremia is highest in the elderly and people with other risk factors for electrolyte disturbances.

Likelihood Possible Evidence D
Sodium-Containing Drugs

Concomitant use of sodium-containing drugs with additional sodium from dietary or supplemental sources may increase the risk of hypernatremia and long-term sodium-related complications.
The Chronic Disease Risk Reduction (CDRR) intake level of 2.3 grams of sodium daily indicates the intake at which it is believed that chronic disease risk increases for the apparently healthy population. Some medications contain high quantities of sodium. When used in conjunction with sodium supplements or high-sodium diets, the CDRR may be exceeded. Additionally, concomitant use may increase the risk for hypernatremia; this risk is highest in the elderly and people with other risk factors for electrolyte disturbances.

Likelihood Possible Evidence D
Tolvaptan (Samsca)

Theoretically, concomitant use of tolvaptan with sodium might increase the risk of hypernatremia.
Tolvaptan is a vasopressin receptor 2 antagonist that is used to increase sodium levels in patients with hyponatremia. Patients taking tolvaptan should use caution with the use of sodium salts such as sodium chloride.

Likelihood Probable Evidence C

Calcium18 drug types · 168 drugs

Ceftriaxone (Rocephin)

Co-administration of intravenous calcium and ceftriaxone can result in precipitation of a ceftriaxone-calcium salt in the lungs and kidneys.
Avoid administering intravenous calcium in any form, such as parenteral nutrition or Lactated Ringers, within 48 hours of intravenous ceftriaxone. Case reports in neonates show that administering intravenous ceftriaxone and calcium can result in precipitation of a ceftriaxone-calcium salt in the lungs and kidneys. In several cases, neonates have died as a result of this interaction. So far there are no reports in adults; however, there is still concern that this interaction might occur in adults.

Likelihood Probable Evidence D
Dolutegravir (Tivicay)

Calcium seems to reduce levels of dolutegravir.
Advise patients to take dolutegravir either 2 hours before or 6 hours after taking calcium supplements. Pharmacokinetic research suggests that taking calcium carbonate 1200 mg concomitantly with dolutegravir 50 mg reduces plasma levels of dolutegravir by almost 40%. Calcium appears to decrease levels of dolutegravir through chelation.

Likelihood Probable Evidence B
Elvitegravir (Vitekta)

Calcium seems to reduce levels of elvitegravir.
Advise patients to take elvitegravir either 2 hours before or 2 hours after taking calcium supplements. Pharmacokinetic research suggests that taking calcium along with elvitegravir can reduce blood levels of elvitegravir through chelation.

Likelihood Probable Evidence B
Aluminum

Calcium citrate might increase aluminum absorption and toxicity. Other types of calcium do not increase aluminum absorption.
Calcium citrate can increase the absorption of aluminum when taken with aluminum hydroxide. The increase in aluminum levels may become toxic, particularly in individuals with kidney disease. However, the effect of calcium citrate on aluminum absorption is due to the citrate anion rather than calcium cation. Calcium acetate does not appear to increase aluminum absorption.

Likelihood Possible Evidence B
Bictegravir/Emtricitabine/Tenofovir Alafenamide (Biktarvy)

Calcium might decrease levels of bictegravir/emtricitabine/tenofovir alafenamide by reducing its absorption when taken in a fasting state.
Advise patients that bictegravir/emtricitabine/tenofovir alafenamide and calcium can be taken together if taken with food. However, if taken on an empty stomach, bictegravir/emtricitabine/tenofovir alafenamide should not be taken with, or 2 hours after, calcium containing products.

Likelihood Probable Evidence D
Bisphosphonates

Calcium reduces the absorption of bisphosphonates.
Advise patients to take bisphosphonates at least 30 minutes before calcium, but preferably at a different time of day. Calcium supplements decrease absorption of bisphosphonates.

Likelihood Probable Evidence C
Calcipotriene (Dovonex)

Taking calcipotriene with calcium might increase the risk for hypercalcemia.
Calcipotriene is a vitamin D analog used topically for psoriasis. It can be absorbed in sufficient amounts to cause systemic effects, including hypercalcemia. Theoretically, combining calcipotriene with calcium supplements might increase the risk of hypercalcemia.

Likelihood Possible Evidence B
Digoxin (Lanoxin)

Using intravenous calcium with digoxin might increase the risk of fatal cardiac arrhythmias.
Hypercalcemia increases the risk of fatal cardiac arrhythmias with digoxin. However, one retrospective analysis of clinical data suggests that intravenous calcium does not increase the risk of dysrhythmias or mortality in patients receiving digoxin.

Likelihood Possible Evidence B
Diltiazem (Cardizem, Others)

Theoretically, calcium may reduce the therapeutic effects of diltiazem.
Hypercalcemia can reduce the effectiveness of verapamil in atrial fibrillation. Theoretically, calcium might increase this risk of hypercalcemia and reduce the effectiveness of diltiazem.

Likelihood Probable Evidence D
Levothyroxine (Synthroid, Others)

Calcium seems to reduce the absorption and effectiveness of levothyroxine.
Advise patients to take levothyroxine and calcium supplements at least 4 hours apart. Calcium reduces levothyroxine absorption, probably by forming insoluble complexes. Calcium carbonate supplements reduce effectiveness of levothyroxine in patients with hypothyroidism.

Likelihood Probable Evidence B
Lithium

Theoretically, concomitant use of calcium and lithium may increase this risk of hypercalcemia.
Clinical research suggests that long-term use of lithium may cause hypercalcemia in 10% to 60% of patients. Theoretically, concomitant use of lithium and calcium supplements may further increase this risk.

Likelihood Possible Evidence B
Quinolone Antibiotics

Calcium seems to reduce the absorption of quinolone antibiotics.
Advise patients to take oral quinolones at least 2 hours before or 4-6 hours after calcium supplements or calcium-fortified foods. Taking calcium at the same time as oral quinolones can reduce quinolone absorption. Calcium binds to quinolones in the gut.

Likelihood Probable Evidence B
Raltegravir (Isentress)

Calcium may reduce levels of raltegravir.
Pharmacokinetic research shows that taking a single dose of calcium carbonate 3000 mg along with raltegravir 400 mg twice daily modestly decreases the mean area under the curve of raltegravir, but the decrease does not necessitate a dose adjustment of raltegravir. However, a case of elevated HIV-1 RNA levels and documented resistance to raltegravir has been reported for a patient taking calcium carbonate 1 gram three times daily plus vitamin D3 (cholecalciferol) 400 IU three times daily in combination with raltegravir 400 mg twice daily for 11 months. It is thought that calcium reduced raltegravir levels by chelation, leading to treatment failure.

Likelihood Possible Evidence B
Sotalol (Betapace)

Calcium seems to reduce the absorption of sotalol.
Advise patients to separate doses by at least 2 hours before or 4-6 hours after calcium. Calcium appears to reduce the absorption of sotalol, probably by forming insoluble complexes.

Likelihood Possible Evidence B
Tetracycline Antibiotics

Calcium seems to reduce the absorption of tetracycline antibiotics.
Advise patients to take oral tetracyclines at least 2 hours before, or 4-6 hours after calcium supplements. Taking calcium at the same time as oral tetracyclines can reduce tetracycline absorption. Calcium binds to tetracyclines in the gut.

Likelihood Probable Evidence C
Thiazide Diuretics

Taking calcium along with thiazides might increase the risk of hypercalcemia and renal failure.
Thiazides reduce calcium excretion by the kidneys. Using thiazides along with moderately large amounts of calcium carbonate increases the risk of milk-alkali syndrome (hypercalcemia, metabolic alkalosis, renal failure). Patients may need to have their serum calcium levels and/or parathyroid function monitored regularly.

Likelihood Probable Evidence C
Verapamil (Calan, Others)

Theoretically, calcium may reduce the therapeutic effects of verapamil.
Hypercalcemia can reduce the effectiveness of verapamil in atrial fibrillation. Theoretically, use of calcium supplements may increase this risk of hypercalcemia and reduce the effectiveness of verapamil.

Likelihood Probable Evidence D
Calcium Channel Blockers

Intravenous calcium may decrease the effects of calcium channel blockers; oral calcium is unlikely to have this effect.
Intravenous calcium is used to decrease the effects of calcium channel blockers in the management of overdose. Intravenous calcium gluconate has been used before intravenous verapamil (Isoptin) to prevent or reduce the hypotensive effects without affecting the antiarrhythmic effects. But there is no evidence that dietary or supplemental calcium when taken orally interacts with calcium channel blockers.

Likelihood Unlikely Evidence D

Potassium3 drug types · 62 drugs

Ace Inhibitors (Aceis)

Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
ACEIs block the actions of the renin-angiotensin-aldosterone system and reduce potassium excretion. Concomitant use of these drugs with potassium supplements increases the risk of hyperkalemia. However, concomitant use of these drugs with moderate dietary potassium intake (about 3775-5200 mg daily) does not increase serum potassium levels.

Likelihood Likely Evidence C
Angiotensin Receptor Blockers (Arbs)

Using ARBs with high doses of potassium increases the risk of hyperkalemia.
ARBs block the actions of the renin-angiotensin-aldosterone system and reduce potassium excretion. Concomitant use of these drugs with potassium supplements increases the risk of hyperkalemia. However, concomitant use of these drugs with moderate dietary potassium intake (about 3775-5200 mg daily) does not increase serum potassium levels.

Likelihood Likely Evidence C
Potassium-Sparing Diuretics

Concomitant use increases the risk of hyperkalemia.
Using potassium-sparing diuretics with potassium supplements increases the risk of hyperkalemia.

Likelihood Likely Evidence C

Vitamin B121 drug type · 20 drugs

Metformin (Glucophage)

Metformin, a common medication used to manage type 2 diabetes, has been associated with lower vitamin B12 levels in some individuals. Prolonged use of metformin can interfere with the absorption of B12 in the digestive system, potentially leading to a deficiency in this essential vitamin.

Likelihood Possible Evidence A
The maker

Brand information

Manufacturer and brand details for Assault Blue Arctic Raspberry Flavor, from the product label.

MusclePharm

See all MusclePharm products
Phone Number
1-800-210-7369
Pharmacist Counseling Corner

Assault Blue Arctic Raspberry Flavor by MusclePharm: Common Questions

Does Assault Blue Arctic Raspberry Flavor by MusclePharm interact with any medications?
Yes. Based on its ingredients, Assault Blue Arctic Raspberry Flavor has a known interaction with 901 medications, including 15 rated major. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Assault Blue Arctic Raspberry Flavor contains 10 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Does this product have caffeine, and how much?
Yes, caffeine is listed as an active ingredient. The product facts don't specify the exact amount per serving. Check the nutrition label on your container or contact the manufacturer directly for the precise dose.
Is it safe to take this if I'm pregnant?
Several ingredients lack adequate safety data in pregnancy or are possibly unsafe — including papain, beta-alanine, glycine, and high-dose vitamin B6. Others like L-glutamine and L-aspartic acid are possibly unsafe. You should talk to your doctor or pharmacist before taking this product while pregnant; they can advise based on your specific situation.
Can I take this while breastfeeding?
Some ingredients like vitamin B12 and calcium are considered safe at recommended amounts, but others — including glycine, papain, L-aspartic acid, beta-alanine, and high-dose vitamin B6 — lack adequate safety data or should be avoided. Small amounts of caffeine pass into breast milk. Check with your clinician before taking this product while nursing.
Will this cause tingling or flushing?
Yes. Beta-alanine, which is in this product, commonly causes a dose-dependent tingling sensation (paresthesia) and skin flushing that usually starts on the scalp within 20 minutes and lasts about an hour. This is harmless and goes away if you reduce the dose or stop taking it.
Is this product effective for muscle building or athletic performance?
The product contains several ingredients with some evidence for athletic use — caffeine (likely effective for athletic performance), beta-alanine (possibly effective for athletic and physical performance), and L-arginine and taurine (studied for such purposes). However, the data don't establish that the specific combination in this product is effective for muscle building. Results vary by individual, and your training and diet matter more than the supplement.
Are there any fillers in this product?
Yes. The product contains inactive ingredients including maltodextrin, MCT oil, silicon dioxide, magnesium oxide, citric acid, salt, potassium chloride, calcium phosphate, and artificial sweeteners and colors. These are excipients used to make the powder mixable and flavored, not active ingredients.

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The Full Monographs Behind Assault Blue Arctic Raspberry Flavor’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Sources

Sources & How We Checked

Assault Blue Arctic Raspberry Flavor's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 631 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Glutamine 11 references
  1. Miller AL. Therapeutic considerations of L-glutamine: a review of the literature. Altern Med Rev 1999;4:239-48..
  2. Bozzetti F, Biganzoli L, Gavazzi C, et al. Glutamine supplementation in cancer patients receiving chemotherapy: a double-blind randomized study. Nutrition 1997;13:748-51.. PubMed
  3. Mebane AH. L-Glutamine and mania. Am J Psychiatry 984;141:1302-3.
  4. Meldrum BS. Glutamate as a neurotransmitter in the brain: review of physiology and pathology. J Nutr 2000;130:1007S-15S.. PubMed
  5. Garlick PJ. Assessment of the safety of glutamine and other amino acids. J Nutr 2001;131:2556S-61S.. PubMed
  6. Chapman AG. Glutamate and epilepsy. J Nutr 2000;130:1043S-5S.. PubMed
  7. Ziegler TR. Glutamine supplementation in cancer patients receiving bone marrow transplantation and high dose chemotherapy. J Nutr 2001;131:2578S-84S.. PubMed
  8. Laviano A, Molfino A, Lacaria MT, Canelli A, De Leo S, Preziosa I, Rossi Fanelli F. Glutamine supplementation favors weight loss in nondieting obese female patients. A pilot study. Eur J Clin Nutr. 2014 Nov;68(11):1264-6. PubMed
  9. Endari (l-glutamine) [package insert]. Torrance, CA: Emmaus Medical,Inc; 2017.
  10. Niihara Y, Miller ST, Kanter J, et al. A Phase 3 Trial of l-Glutamine in Sickle Cell Disease. N Engl J Med 2018;379(3):226-35. doi: 10.1056/NEJMoa1715971.
  11. Ogden HB, Child RB, Fallowfield JL, et al. Gastrointestinal Tolerance of Low, Medium and High Dose Acute Oral l-Glutamine Supplementation in Healthy Adults: A Pilot Study. Nutrients. 2020;12(10):2953. PubMed

See these in context on the Glutamine monograph →

Vitamin B6 32 references
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  5. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (2000). Washington, DC: National Academy Press, 2000. Available at: http://b
  6. Baxter P, Aicardi J. Neonatal seizures after pyridoxine use. Lancet 1999;354:2082-3. PubMed
  7. Bendich A, Cohen M. Vitamin B6 safety issues. Ann N Y Acad Sci 1990;585:321-30.
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  18. Hatzitolios, A., Iliadis, F., Katsiki, N., and Baltatzi, M. Is the anti-hypertensive effect of dietary supplements via aldehydes reduction evidence based? A systematic review. Clin Exp.Hypertens. 2008;30(7):628-639. PubMed
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  20. de, Vogel S., Dindore, V., van, Engeland M., Goldbohm, R. A., van den Brandt, P. A., and Weijenberg, M. P. Dietary folate, methionine, riboflavin, and vitamin B-6 and risk of sporadic colorectal cancer. J Nutr 2008;138(12):2372-2378. PubMed
  21. Hagen, I., Nesheim, B. I., and Tuntland, T. No effect of vitamin B-6 against premenstrual tension. A controlled clinical study. Acta Obstet.Gynecol.Scand. 1985;64(8):667-670. PubMed
  22. Aybak, M., Sermet, A., Ayyildiz, M. O., and Karakilcik, A. Z. Effect of oral pyridoxine hydrochloride supplementation on arterial blood pressure in patients with essential hypertension. Arzneimittelforschung. 1995;45(12):1271-1273.
  23. Lal, K. J., Dakshinamurti, K., and Thliveris, J. The effect of vitamin B6 on the systolic blood pressure of rats in various animal models of hypertension. J Hypertens. 1996;14(3):355-363. PubMed
  24. Lauritzen CH, Reuter HD, Repges R, Bohnert K, and Schmidt U. Treatment of premenstrual tension syndrome with Vitex agnus castus. Controlled, double-blind study versus pyridoxine. Phytomed 1997;4(3):183-189. PubMed
  25. Fonseca VA, Lavery LA, Thethi TK, et al. Metanx in type 2 diabetes with peripheral neuropathy: A randomized trial. Am J Med 2013;126(2):141-9. PubMed
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  27. Hoyer-Kuhn H, Kohbrok S, Volland R, Franklin J, Hero B, Beck BB, Hoppe B. Vitamin B6 in primary hyperoxaluria I: first prospective trial after 40 years of practice. Clin J Am Soc Nephrol. 2014 Mar;9(3):468-77. PubMed
  28. Mahmoud A, Tabassum S, Al Enazi S, et al. Amelioration of levetiracetam-induced behavioral side effects by pyridoxine. A randomized double blind controlled study. Pediatr Neurol 2021;119:15-21. PubMed
  29. Gupta M, Gallante B, Bamberger JN, et al. Prospective randomized evaluation of idiopathic hyperoxaluria treatments. J Endourol 2021;35(12):1844-1851. PubMed
  30. Li H, Chen M, Liang S, et al. Excessive vitamin B6 during treatment is related to poor prognosis of patients with nasopharyngeal carcinoma: A U-shaped distribution suggests low dose supplement. Clin Nutr 2021;40(4):2293-2300. PubMed
  31. Tanigawa J, Nabatame S, Tominaga K, et al. High-dose pyridoxine treatment for inherited glycosylphosphatidylinositol deficiency. Brain Dev 2021;43(6):680-687. PubMed
  32. Committee on Practice Bulletins-Obstetrics. ACOG Practice Bulletin No. 189: Nausea And Vomiting Of Pregnancy. Obstet Gynecol. 2018;131(1):e15-e30. PubMed

See these in context on the Vitamin B6 monograph →

Sodium 38 references
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  5. Frings-Meuthen P, Baecker N, Heer M. Low-grade metabolic acidosis may be the cause of sodium chloride-induced exaggerated bone resorption. J Bone Miner Res 2008;23(4):517-524. PubMed
  6. Alam S, Johnson AG. A meta-analysis of randomised controlled trials (RCT) among healthy normotensive and essential hypertensive elderly patients to determine the effect of high salt (NaCl) diet of blood pressure. J Hum Hypertens 1999;13(6):367-74.
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  10. Food and Nutrition Board, Institute of Medicine. Dietary reference intakes for water, potassium, sodium, chloride, and sulfate. Washington, DC: National Academy Press, 2005. Available at: http://www.nap.edu/openbook.php?record_id=10925. DOI
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  12. Goldsmith SR. Hyponatremia in heart failure: time for a trial. J Card Fail 2013;19(6):398-400. PubMed
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  29. Nan X, Lu H, Wu J, et al. The interactive association between sodium intake, alcohol consumption and hypertension among elderly in northern China: a cross-sectional study. BMC Geriatr 2021;21(1):135. PubMed
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See these in context on the Sodium monograph →

Vitamin B12 30 references
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See these in context on the Vitamin B12 monograph →

Potassium 12 references
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See these in context on the Potassium monograph →

Glycine 5 references
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