Drug - Supplement Interaction Checker
Enter at least one drug and one supplement or supplement ingredient to search for interactions. Please note that this checker will only show interactions between a drug and a supplement. It does not display drug-drug interactions
Supplements: -> Ingredients
Supplements: -> Product
| Product | Brand | Supplement | Net Contents | Bar Code/UPC | Market status |
|---|---|---|---|---|---|
| L-Carnitine | Spring Valley | Capsule | 30 Packet(s) | 6 81131 16257 9 | On |
| L-Carnitine | Kaged Muscle | Capsule | 120 Vegetable Capsule(s) | 0 27829 40354 6 | Off |
| L-Carnitine | NOW | Powder | 3 oz. - 85 g | 7 33739 00217 4 | Off |
| L-Carnitine | Metagenics | Capsule | 30 Vegetarian Capsule(s) | 7 55571 95333 9 | On |
| L-Carnitine | BulkSupplements.com | Powder | 100 Gram(s) - 3.5 Oz(s) | X0001KN92IX | On |
| L-Carnitine | GNC Pro Performance | Tablet or Pill | 60 Tablet(s) | 0 48107 03222 7 | Off |
| L-Carnitine | Thorne FX | Capsule | 60 Vegetarian Capsule(s) | 6 93749 00415 8 | Off |
| L-Carnitine | NOW | Powder | 3 oz. - 85 Gram(s) | 7 33739 00217 4 | On |
| L-Carnitine | Allergy Research Group | Tablet or Pill | 40 Tablet(s) | 7 13947 70640 8 | On |
| L-Carnitine | EXOS Performance Nutrition | Capsule | 60 Vegetarian Capsule(s) | 6 93749 00547 6 | On |
| L-Carnitine | Hard Rhino | Powder | 500 Gram(s) - 1.1 lbs | 8 18132 86680 3 | On |
| L-Carnitine | Kaged Muscle | Capsule | 120 Vegetable Capsule(s) | 0 27829 40354 6 | Off |
| L-Carnitine | Douglas Laboratories | Tablet or Pill | 30 Tablet(s) | 7 45287 06027 8 | On |
| L-Carnitine | Kaged Muscle | Capsule | 250 Vegetable Capsule(s) | 0 13189 94209 2 | Off |
| L-Carnitine | Thorne | Capsule | 60 Capsule(s) | 6 93749 50202 9 | Off |
| L-Carnitine | Nature's Sunshine | Capsule | 30 Capsule(s) | 0 99904 01632 3 | Off |
| L-Carnitine | Thorne FX | Capsule | 60 Vegetarian Capsule(s) | 6 93749 00415 8 | Off |
| L-Carnitine | Metabolic Maintenance | Capsule | 60 Capsule(s) - 250 mg | 8 38287 00124 9 | On |
| L-Carnitine | BulkSupplements.com | Powder | 250 Gram(s) - 8.8 Oz(s) | X000HHCAOB | On |
| L-Carnitine | Nature's Sunshine | Capsule | 30 Capsule(s) | 0 99904 01632 3 | On |
| L-Carnitine | Herbadiet | Capsule | 60 V-Cap(s) | 8 80853 71798 6 | On |
| L-Carnitine | Pure Encapsulations | Capsule | 120 Capsule(s) | 7 66298 00055 8 | On |
| L-Carnitine | Thorne | Capsule | 60 Capsule(s) | 6 93749 50202 9 | Off |
| L-Carnitine | GNC Women's Ultra Mega | Other (e.g. tea bag) | 30 Pack(s) | -- | On |
| L-Carnitine | Hard Rhino | Powder | 5 kg - 11 lbs | 7 98711 50007 9 | On |
| L-Carnitine | Hard Rhino | Powder | 125 Gram(s) - 4.4 Oz(s) | 8 18132 86480 9 | On |
| L-Carnitine | Douglas Laboratories | Tablet or Pill | 90 Tablet(s) | 7 45287 06028 5 | On |
| L-Carnitine | Douglas Laboratories | Capsule | 30 Vegetarian Capsule(s) | 7 45287 06026 1 | On |
| L-Carnitine | Thorne | Capsule | 60 Capsule(s) | 6 93749 50202 9 | On |
| L-Carnitine | The Asylum Cabinet by Insane Labz | Capsule | 90 Capsule(s) | 0 51497 27475 7 | On |
| L-Carnitine | Thorne Research | Capsule | 60 Vegetarian Capsule(s) | 6 93749 50202 9 | Off |
| L-Carnitine | Pure Encapsulations | Capsule | 60 Capsule(s) | 7 66298 00054 1 | Off |
| L-Carnitine | Pure Encapsulations | Capsule | 60 Capsule(s) | 7 66298 00054 1 | On |
| L-Carnitine | Cardiovascular Research | Capsule | 120 Capsule(s) | 6 96859 13158 5 | On |
| L-Carnitine | MDLogic Sport | Capsule | 90 Capsule(s) | 8 97395 00247 0 | On |
| L-Carnitine | EXOS Performance Nutrition | Capsule | 60 Vegetarian Capsule(s) | 6 93749 00547 6 | Off |
| L-Carnitine | Karuna | Capsule | 120 Gelatin Capsule(s) | 0 18647 08106 1 | On |
| L-Carnitine | MyTrition | Capsule | 7 66536 03140 5 | On | |
| L-Carnitine | MyTrition | Capsule | 7 66536 03139 9 | On | |
| L-Carnitine | OL Olympian Labs Incorporated | Capsule | 60 Capsule(s) | 7 10013 00016 3 | Off |
| L-Carnitine | Kaged Muscle | Capsule | 120 Vegetable Capsule(s) | 0 27829 40354 6 | Off |
| L-Carnitine | BioGenesis Nutraceuticals | Capsule | 60 Veggie Capsule(s) | 8 12806 10227 3 | Off |
| L-Carnitine | Moss Nutrition | Capsule | 90 Vegetarian Capsule(s) | M022 | Off |
| L-Carnitine | Ortho Molecular Products | Capsule | 120 Capsule(s) | 6 15033 01730 9 | On |
| L-Carnitine | Thorne Research | Capsule | 60 Vegetarian Capsule(s) | 6 93749 50202 9 | Off |
| L-Carnitine | Moss Nutrition | Capsule | 90 Vegetarian Capsule(s) | M022 | Off |
| L-Carnitine | GNC Women's | Capsule | 30 Pack(s) | -- | On |
| L-Carnitine | Thorne FX | Capsule | 60 Vegetarian Capsule(s) | 6 93749 00415 8 | Off |
| L-Carnitine | Metabolic Maintenance | Capsule | 60 Capsule(s) - 500 mg | 8 38287 00161 4 | On |
| L-Carnitine | BulkSupplements.com | Powder | 500 Gram(s) - 17.6 oz | X000HHCANR | On |
| L-Carnitine | BRI Nutrition | Capsule | 180 Capsule(s) | X000PMRO0D | On |
| L-Carnitine | BulkSupplements.com | Powder | 100 Gram(s) - 3.5 Ounce(s) | X000HHCAO1 | On |
| L-Carnitine | Mental Refreshment | Capsule | 200 Capsule(s) | 7 15854 66469 7 | On |
| L-Carnitine | RSP | Capsule | 60 Capsule(s) | 8 52113 00200 2 | On |
| L-Carnitine | Kaged Muscle | Capsule | 250 Vegetable Capsule(s) | 0 13189 94209 2 | On |
| L-Carnitine | Kaged Muscle | Capsule | 120 Vegetable Capsule(s) | 0 27829 40354 6 | On |
| L-Carnitine | Spring Valley | Capsule | 30 Packet(s) | 6 81131 16258 6 | On |
| L-Carnitine | Pure Encapsulations | Capsule | 120 Capsule(s) | 7 66298 00055 8 | Off |
| L-Carnitine | Pure Encapsulations | Capsule | 120 Capsule(s) | 7 66298 00055 8 | Off |
| L-Carnitine | Prolab | Capsule | 60 Capsule(s) | 7 50902 10677 4 | On |
| L-Carnitine | BulkSupplements.com | Powder | 500 Gram(s) - 17.6 Ounce(s) | X000HHCANR | On |
| L-Carnitine | Totally Products | Capsule | 60 Capsule(s) | -- | On |
| L-Carnitine | GNC Women's | Other (e.g. tea bag) | 30 Pack(s) | -- | On |
| L-Carnitine | BulkSupplements.com | Powder | 1 KG(s) - 35.3 Ounce(s) | X000HHCAOL | On |
| L-Carnitine | Karuna | Capsule | 120 Capsule(s) | 0 18647 08106 1 | Off |
| L-Carnitine | Moss Nutrition | Capsule | 90 Vegetarian Capsule(s) | M022 | On |
| L-Carnitine | GNC Women's Ultra Mega | Other (e.g. tea bag) | 30 Pack(s) | -- | On |
| L-Carnitine | RSP | Capsule | 120 Capsule(s) | 8 52113 00201 9 | On |
| L-Carnitine + Tartrate | ALLMAX | Capsule | 120 Capsule(s) | 6 65553 20241 9 | On |
| L-Carnitine 1,000 mg | AN Amazing Nutrition Amazing Formulas | Tablet or Pill | 100 Tablet(s) | 8 10180 02258 3 | On |
| L-Carnitine 1,000 mg | H-E-B | Tablet or Pill | 30 Tablet(s) | 0 41220 08381 7 | On |
| L-Carnitine 1,000 mg Natural Vanilla | MRM | Liquid | 32 fl. Oz. - 946 mL | 6 09492 72212 | On |
| L-Carnitine 10 1100 mg Raspberry Flavor | Bricker Labs | Liquid | 16 fl. Oz. - 473 mL | 0 42239 23316 3 | Off |
| L-Carnitine 10 1100 mg Vanilla Tart Flavor | Bricker Labs | Liquid | 16 fl. Oz. - 473 mL | 0 42239 23016 2 | On |
| L-Carnitine 10 3000 mg Raspberry Flavor | Bricker Labs | Liquid | 16 fl. Oz. - 473 mL | 0 42239 23330 9 | Off |
| L-Carnitine 1000 | GNC Total Lean | Other (e.g. tea bag) | 30 Pak(s) | -- | Off |
| L-Carnitine 1000 | GNC Total Lean | Other (e.g. tea bag) | 30 Pak(s) | -- | On |
| L-Carnitine 1000 | Vitamin World | Other (e.g. tea bag) | 90 Coated Caplet(s) | 7 66443 18714 1 | Off |
| L-Carnitine 1000 | GNC Total Lean | Other (e.g. tea bag) | 30 Pack(s) - 30 White Caplet(s) | -- | On |
| L-Carnitine 1000 | GNC Total Lean | Tablet or Pill | 60 Tablet(s) | 0 48107 12384 0 | Off |
| L-Carnitine 1000 | GNC Total Lean | Capsule | 30 Pack(s) | -- | On |
| L-Carnitine 1000 | GNC Total Lean | Capsule | 30 Pack(s) | -- | On |
| L-Carnitine 1000 | GNC Total Lean | Other (e.g. tea bag) | 30 Pak(s) | -- | Off |
| L-Carnitine 1000 | GNC Total Lean | Tablet or Pill | 60 Tablet(s) | 0 48107 12384 0 | Off |
| L-Carnitine 1000 | GNC Total Lean | Other (e.g. tea bag) | 30 Pak(s) | -- | On |
| L-Carnitine 1000 mg | Allergy Research Group | Tablet or Pill | 100 Vegetarian Tablet(s) | 7 13947 77540 4 | On |
| L-Carnitine 1000 mg | NOW | Tablet or Pill | 100 Tablet(s) | 7 33739 00068 2 | Off |
| L-Carnitine 1000 mg | MET-Rx | Other (e.g. tea bag) | 180 Caplet(s) | 7 86560 01689 6 | On |
| L-Carnitine 1000 mg | BIOVEA | Capsule | 60 Vegetarian Tablet(s) | 8 18423 02277 2 | On |
| L-Carnitine 1000 mg | Allergy Research Group | Tablet or Pill | 100 Vegetarian Tablet(s) | 7 13947 77540 4 | Off |
| L-Carnitine 1000 mg | Arazo Nutrition | Tablet or Pill | 120 Tablet(s) | X001MF18JP | Off |
| L-Carnitine 1000 mg | AN Amazing Nutrition Amazing Formulas | Tablet or Pill | 120 Tablet(s) | 8 10180 02262 0 | On |
| L-Carnitine 1000 mg | Amazing Muscle | Tablet or Pill | 120 Tablet(s) | 8 19209 02297 9 | On |
| L-Carnitine 1000 mg | MET-RX | Other (e.g. tea bag) | 180 Caplet(s) | 7 86560 01689 6 | Off |
| L-Carnitine 1000 mg | MET-Rx | Other (e.g. tea bag) | 180 Caplet(s) | 7 86560 01689 6 | Off |
| L-Carnitine 1000 mg | Vitamatic | Capsule | 120 Vegetable Capsule(s) | 8 10078 47186 8 | On |
| L-Carnitine 1000 mg | NutriCology | Tablet or Pill | 100 Vegetarian Tablet(s) | 7 13947 57540 0 | On |
| L-Carnitine 1000 mg | NOW | Tablet or Pill | 100 Tablet(s) | 7 33739 00068 2 | On |
| L-Carnitine 1000 mg | NOW | Tablet or Pill | 50 Tablet(s) | 7 33739 00067 5 | On |
| L-Carnitine 1000 mg | MET-Rx | Other (e.g. tea bag) | 30 Caplet(s) | 7 86560 52974 7 | On |
Note: For a complete list of brand names and supplement products under a brand, visit our brand listing page.
Disclaimer: This drug-supplement interaction checker is provided for informational purposes only and should not be used as a substitute for the advice of a healthcare professional. The information contained in this tool is not intended to diagnose, treat, cure, or prevent any disease.
Additionally, this tool does not encompass all potential interactions. The interactions between supplements, their ingredients and medications can be complex and are not always fully understood. Always be sure to consult with your doctor before making changes to your medication regimen.