Inactive ingredients by manufacturer

Calcium Carbonate / Famotidine / Magnesium Hydroxide inactive ingredients by manufacturer

Wondering whether your Calcium Carbonate / Famotidine / Magnesium Hydroxide has lactose, gluten, soy, a dye or gelatin in it? The medicine is the same, but the fillers, coatings and colors differ from one company to the next. This page shows what each Calcium Carbonate / Famotidine / Magnesium Hydroxide product's FDA label lists, so you can find a version that leaves out what you avoid and ask your pharmacist for it by its NDC.

We have read the FDA labels of 44 of the 53 current Calcium Carbonate / Famotidine / Magnesium Hydroxide products on the market today, from 29 companies listing it with the FDA, and lined them up side by side. 8 are still being read and will appear on a later visit. 1 could not be linked to a current label.

Ask about your bottle

Is there something in your Calcium Carbonate / Famotidine / Magnesium Hydroxide? Ask in plain words.

Name the company, strength or the NDC on your bottle and the ingredient you avoid. The answer comes only from the FDA labels on this page.

Answers are drawn from the FDA label data on this page and checked against it. They are not medical advice: confirm with your pharmacist before relying on them.

The short answer

Which Calcium Carbonate / Famotidine / Magnesium Hydroxide products list lactose, a gluten source, soy, dyes or gelatin?

  1. LactoseEvery checked product

    Every checked Calcium Carbonate / Famotidine / Magnesium Hydroxide product (44) lists lactose. See the products

  2. Wheat or gluten sourceDiffers by manufacturer

    14 of 44 checked products list a wheat or gluten source; 30 do not. See the products

    Does not list it Amazon.com Services American Sales Amerisource Bergen Cardinal Health 110, LLC. dba Leader CVS Pharmacy Cvs Woonsocket Prescription Center Dolgencorp H E B Kroger L. Perrigo Meijer Distribution Safeway Strategic Sourcing Services Target Topco Associates United Natural Foods, Inc. dba UNFI Wal-Mart Stores Walgreen
    Lists it Cvs Woonsocket Prescription Center Jones Healthcare Group - Packaging Services Kenvue Brands L. Perrigo Lil' Drug Store Products Morning Star OTC Navajo Manufacturing Savings Distributors Select Consumer Walgreen
  3. SoyNo checked product

    No checked Calcium Carbonate / Famotidine / Magnesium Hydroxide product lists soy.

  4. Synthetic dyesDiffers by manufacturer

    33 of 44 checked products list synthetic dyes; 11 do not. See the products

    Does not list it American Sales Cardinal Health 110, LLC. dba Leader Cvs Woonsocket Prescription Center H E B Kroger Meijer Distribution Safeway Target Wal-Mart Stores Walgreen
    Lists it Amazon.com Services American Sales Amerisource Bergen Cardinal Health 110, LLC. dba Leader CVS Pharmacy Cvs Woonsocket Prescription Center Dolgencorp H E B Jones Healthcare Group - Packaging Services Kenvue Brands Kroger L. Perrigo Lil' Drug Store Products Meijer Distribution Morning Star OTC Navajo Manufacturing Safeway Savings Distributors Select Consumer Strategic Sourcing Services Target Topco Associates United Natural Foods, Inc. dba UNFI Wal-Mart Stores Walgreen
  5. GelatinNo checked product

    No checked Calcium Carbonate / Famotidine / Magnesium Hydroxide product lists gelatin.

Also listed by some products: Starch (source not stated) 23 of 44 Corn 11 of 44 Tartrazine 1 of 44 PEG or polysorbate 33 of 44 Aspartame 30 of 44 Sugar 10 of 44

23 products list starch without a stated source. Most pharmaceutical starch is corn, but the label does not say, so it is flagged on its own.

Find a version without it

Every current Calcium Carbonate / Famotidine / Magnesium Hydroxide product and what its label lists

Hide products that list:

ProductListsInactive ingredients on the label
Amazon.com Services LLC 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 72288-0774-71 Still being read Not read yet
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 72288-0321-71 Lactose Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 13 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1, FD&C RED NO. 40, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
American Sales Company 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 41520-0617-63 Lactose Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 11 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
FAMOTIDINE 10 mg/1; MAGNESIUM HYDROXIDE 165 mg/1; CALCIUM CARBONATE 800 mg chewable tabletNDC 41520-0409-63 Lactose Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 13 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
Amerisource Bergen 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 46122-0345-63 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
Cardinal Health 110, LLC. dba Leader 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 70000-0582-01 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 70000-0416-01 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
CVS Pharmacy 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 59779-0862-63 Still being read Not read yet
FAMOTIDINE 10 mg/1; MAGNESIUM HYDROXIDE 165 mg/1; CALCIUM CARBONATE 800 mg chewable tabletNDC 59779-0738-63 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
Cvs Woonsocket Prescription Center, Incorporated 3 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 51316-0732-63 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 51316-0588-63 Lactose Wheat or gluten source Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate
Show 14 ingredients

ANHYDROUS LACTOSE, D&C YELLOW NO. 10 ALUMINUM LAKE, DEXTRATES, FD&C YELLOW NO. 6 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, SUCRALOSE, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 51316-0407-63 Still being read Not read yet
Dolgencorp, LLC 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 55910-0808-63 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
H E B 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 37808-0503-63 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 37808-0121-63 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
HyVee Inc 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 42507-0321-50 Still being read Not read yet
Jones Healthcare Group - Packaging Services, Inc 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg tabletNDC 67414-0700-01 Lactose Wheat or gluten source Corn-derived Synthetic dyes
Show 13 ingredients

CELLULOSE ACETATE, CROSPOVIDONE, UNSPECIFIED, D&C RED NO. 7, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, HYDROXYPROPYL CELLULOSE, UNSPECIFIED, HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
Kenvue Brands LLC 3 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 16837-0246-25 Lactose Wheat or gluten source Corn-derived Synthetic dyes Tartrazine (FD&C Yellow No. 5) Sugar (sucrose, dextrose)
Show 17 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CORN SYRUP, CROSPOVIDONE (120 .MU.M), DEXTROSE, UNSPECIFIED FORM, FD&C YELLOW NO. 5, FD&C YELLOW NO. 6, HYDROXYPROPYL CELLULOSE, UNSPECIFIED, HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE, TRIACETIN
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 16837-0298-12 Still being read Not read yet
FAMOTIDINE 800 mg/1; CALCIUM CARBONATE 10 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 16837-0891-25 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 14 ingredients

ACACIA, CELLULOSE ACETATE, CROSPOVIDONE, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1 ALUMINUM LAKE, FERRIC OXIDE YELLOW, HYDROXYPROPYL CELLULOSE, UNSPECIFIED, HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
Kroger Company 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 30142-0040-63 Lactose Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 13 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1, FD&C RED NO. 40, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 30142-0213-71 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
L. Perrigo Company 3 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 00113-0032-63 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 00113-6023-63 Lactose Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 13 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1, FD&C RED NO. 40, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 00113-7050-71 Lactose Wheat or gluten source Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate
Show 14 ingredients

ANHYDROUS LACTOSE, D&C YELLOW NO. 10 ALUMINUM LAKE, DEXTRATES, FD&C YELLOW NO. 6 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, SUCRALOSE, TALC
Lil' Drug Store Products, Inc. 4 products
MAGNESIUM HYDROXIDE 165 mg/1; FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg chewable tabletNDC 66715-7822-02 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 16 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CROSPOVIDONE (120 .MU.M), D&C RED NO. 7, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1, FD&C RED NO. 40, HYDROXYPROPYL CELLULOSE (70000 WAMW), HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
MAGNESIUM HYDROXIDE 165 mg/1; FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg chewable tabletNDC 66715-6422-07 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 16 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CROSPOVIDONE (120 .MU.M), D&C RED NO. 7, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1, FD&C RED NO. 40, HYDROXYPROPYL CELLULOSE (70000 WAMW), HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
MAGNESIUM HYDROXIDE 165 mg/1; FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg chewable tabletNDC 66715-9822-02 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 16 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CROSPOVIDONE (120 .MU.M), D&C RED NO. 7, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1, FD&C RED NO. 40, HYDROXYPROPYL CELLULOSE (70000 WAMW), HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
MAGNESIUM HYDROXIDE 165 mg/1; FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg chewable tabletNDC 66715-6522-02 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 16 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CROSPOVIDONE (120 .MU.M), D&C RED NO. 7, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1, FD&C RED NO. 40, HYDROXYPROPYL CELLULOSE (70000 WAMW), HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
Meijer Distribution Inc 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 41250-0690-71 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 41250-0284-71 Lactose Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 13 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
Morning Star OTC 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 53209-4001-02 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 16 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CROSPOVIDONE, D&C RED NO. 7, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40, HYDROXYPROPYL CELLULOSE, UNSPECIFIED, HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
Navajo Manufacturing Company Inc 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 67751-0202-01 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 16 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CROSPOVIDONE (15 MPA.S AT 5%), D&C RED NO. 7, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1, FD&C RED NO. 40, HYDROXYPROPYL CELLULOSE (70000 WAMW), HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
Publix Super Markets Inc 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 56062-0263-63 Still being read Not read yet
Rite Aid Corporation 1 product
FAMOTIDINE 10 mg/1; MAGNESIUM HYDROXIDE 165 mg/1; CALCIUM CARBONATE 800 mg chewable tabletNDC 11822-0500-01 No current label Not available
R J General Corporation 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 70264-0034-01 Still being read Not read yet
Safeway 4 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 21130-0614-63 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 21130-0087-63 Lactose Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 13 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1, FD&C RED NO. 40, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 21130-0546-63 Lactose Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 11 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 21130-0786-63 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
Savings Distributors LLC 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 73097-0017-25 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 16 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CROSPOVIDONE, D&C RED NO. 7, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40, HYDROXYPROPYL CELLULOSE, UNSPECIFIED, HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
Select Consumer Group 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 85237-1948-01 Lactose Wheat or gluten source Corn-derived Synthetic dyes Sugar (sucrose, dextrose)
Show 16 ingredients

ACACIA, ALUMINUM OXIDE, CELLULOSE ACETATE, CROSPOVIDONE, D&C RED NO. 7, DEXTROSE, UNSPECIFIED FORM, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40, HYDROXYPROPYL CELLULOSE, UNSPECIFIED, HYPROMELLOSE, UNSPECIFIED, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MINERAL OIL, STARCH, CORN, SUCRALOSE
Strategic Sourcing Services LLC 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 70677-1100-01 Lactose Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 13 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1, FD&C RED NO. 40, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
Target Corporation 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 82442-0546-71 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 82442-0321-71 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
Topco Associates LLC 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 36800-0082-63 Still being read Not read yet
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 36800-0616-63 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
United Natural Foods, Inc. dba UNFI 1 product
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 41163-0321-63 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
Wal-Mart Stores Inc 2 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 49035-0321-63 Lactose Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 13 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1, FD&C RED NO. 40, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 49035-0546-63 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
Walgreen Company 3 products
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 00363-4036-71 Lactose Wheat or gluten source Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate
Show 14 ingredients

ANHYDROUS LACTOSE, D&C YELLOW NO. 10 ALUMINUM LAKE, DEXTRATES, FD&C YELLOW NO. 6 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MALTODEXTRIN, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, SUCRALOSE, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 00363-0511-33 Lactose Starch, source not stated Synthetic dyes Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 14 ingredients

ANHYDROUS LACTOSE, ASPARTAME, D&C RED NO. 7, DEXTRATES, FD&C BLUE NO. 1 ALUMINUM LAKE, FD&C RED NO. 40 ALUMINUM LAKE, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC
FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tabletNDC 00363-0713-33 Lactose Starch, source not stated Polyethylene glycol or polysorbate Aspartame (phenylalanine)
Show 12 ingredients

ANHYDROUS LACTOSE, ASPARTAME, DEXTRATES, FERRIC OXIDE RED, GLYCERYL MONOSTEARATE, LACTOSE MONOHYDRATE, MAGNESIUM STEARATE, MICROCRYSTALLINE CELLULOSE, POLYSORBATE 80, POVIDONE, UNSPECIFIED, SODIUM STARCH GLYCOLATE TYPE A, TALC

A product with none of these listed is not certified to be without them: the label says what the manufacturer declared, and the source of a starch or a flavor is often not stated. The companies are the FDA's labelers, which include repackagers and distributors selling another company's product under their own label. The NDC opens the product's own page, with the full label and its inactive-ingredient notes.

Calcium Carbonate / Famotidine / Magnesium Hydroxide and lactose

Lactose: milk sugar; a concern with lactose intolerance or a milk allergy. Every checked Calcium Carbonate / Famotidine / Magnesium Hydroxide product (44) lists lactose.

Lists lactose

Calcium Carbonate / Famotidine / Magnesium Hydroxide without a wheat or gluten source

Wheat or gluten source: wheat, barley or rye; a concern with celiac disease or wheat allergy. 14 of 44 checked products list a wheat or gluten source; 30 do not.

Does not list a wheat or gluten source

Lists a wheat or gluten source

Calcium Carbonate / Famotidine / Magnesium Hydroxide without synthetic dyes

Synthetic dyes: FD&C or D&C colorants and their aluminum lakes. 33 of 44 checked products list synthetic dyes; 11 do not.

Does not list synthetic dyes

Lists synthetic dyes

Calcium Carbonate / Famotidine / Magnesium Hydroxide without starch of unstated source

Starch, source not stated: the label says "starch" without naming corn, potato, tapioca or rice. 23 of 44 checked products list starch of unstated source; 21 do not.

Does not list starch of unstated source

Lists starch of unstated source

Calcium Carbonate / Famotidine / Magnesium Hydroxide without corn-derived ingredients

Corn-derived: corn starch, maize or corn syrup; a concern with corn allergy. 11 of 44 checked products list corn-derived ingredients; 33 do not.

Does not list corn-derived ingredients

Lists corn-derived ingredients

Calcium Carbonate / Famotidine / Magnesium Hydroxide without tartrazine (FD&C Yellow No. 5)

Tartrazine (FD&C Yellow No. 5): flagged separately: labels must warn about it, and it can cause reactions in people sensitive to aspirin. 1 of 44 checked products list tartrazine (FD&C Yellow No. 5); 43 do not.

Does not list tartrazine (FD&C Yellow No. 5)

Lists tartrazine (FD&C Yellow No. 5)

Calcium Carbonate / Famotidine / Magnesium Hydroxide without polyethylene glycol or polysorbate

Polyethylene glycol or polysorbate: PEG, macrogol or polysorbate; a rare cause of allergic reactions. 33 of 44 checked products list polyethylene glycol or polysorbate; 11 do not.

Does not list polyethylene glycol or polysorbate

Lists polyethylene glycol or polysorbate

Calcium Carbonate / Famotidine / Magnesium Hydroxide without aspartame (phenylalanine)

Aspartame (phenylalanine): A concern with phenylketonuria (PKU). 30 of 44 checked products list aspartame (phenylalanine); 14 do not.

Does not list aspartame (phenylalanine)

Lists aspartame (phenylalanine)

Calcium Carbonate / Famotidine / Magnesium Hydroxide without sugar (sucrose or dextrose)

Sugar (sucrose, dextrose): A consideration in diabetes, mostly in liquids and chewables. 10 of 44 checked products list sugar (sucrose or dextrose); 34 do not.

Does not list sugar (sucrose or dextrose)

Lists sugar (sucrose or dextrose)

At the pharmacy counter

How to use this at the pharmacy counter

  1. Pick the company whose list suits you and copy the NDC from the table. Many pharmacies order from wholesalers that carry several companies' versions and can request a particular one if you ask before the prescription is filled; some buy from one contracted source only, and a few insurance plans cover only certain NDCs, so ask the pharmacist to check.
  2. Treat "does not list" as exactly that. The label is what the manufacturer declared; a flavor or a starch may have an unstated source, and lines change. For celiac disease or a serious allergy, ask the manufacturer's medical information line for a written statement about the lot you have.
  3. Check the bottle each refill. A different company usually means a different shape, color and inactive-ingredient list; the pharmacist can tell you who made it, and the two-NDC comparison shows the difference line by line.
  4. If you need one company's version kept constant, ask your prescriber to write that company or the NDC on the prescription and tell the pharmacy you need it held. Rules vary by state and plan, so confirm with the pharmacist.
Ask Dr. Staiger which Calcium Carbonate / Famotidine / Magnesium Hydroxide product suits you →

Common questions about Calcium Carbonate / Famotidine / Magnesium Hydroxide inactive ingredients

Is Calcium Carbonate / Famotidine / Magnesium Hydroxide gluten-free?
This page cannot certify any Calcium Carbonate / Famotidine / Magnesium Hydroxide product gluten-free; it reports what each label declares. Of the 44 products checked, 14 list a wheat, barley, rye or gluten ingredient (Cvs Woonsocket Prescription Center (FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tablet), Jones Healthcare Group - Packaging Services (FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg tablet), Kenvue Brands (FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tablet and FAMOTIDINE 800 mg/1; CALCIUM CARBONATE 10 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tablet) and L. Perrigo (FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tablet) and 6 other companies), and 23 list starch without a stated source (most pharmaceutical starch is corn, but the label does not say). If you have celiac disease, ask the manufacturer's medical information line for a written gluten statement for the lot you have.
Does Calcium Carbonate / Famotidine / Magnesium Hydroxide contain lactose?
Every checked Calcium Carbonate / Famotidine / Magnesium Hydroxide product (44) lists lactose on its label. The lactose in a tablet or capsule is a small amount, but people with a milk allergy or a strong intolerance often prefer a version that does not list it.
Does Calcium Carbonate / Famotidine / Magnesium Hydroxide contain soy?
No checked Calcium Carbonate / Famotidine / Magnesium Hydroxide product lists a soy ingredient (soybean oil or soy lecithin) on its label. Soy lecithin is the usual form and the amount is small, but people with a soy allergy often prefer a version that does not list it.
Is there a dye-free Calcium Carbonate / Famotidine / Magnesium Hydroxide?
33 of 44 checked Calcium Carbonate / Famotidine / Magnesium Hydroxide products list a synthetic dye (an FD&C or D&C colorant); 11 do not: American Sales (FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tablet), Cardinal Health 110, LLC. dba Leader (FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tablet), Cvs Woonsocket Prescription Center (FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tablet) and H E B (FAMOTIDINE 10 mg/1; CALCIUM CARBONATE 800 mg/1; MAGNESIUM HYDROXIDE 165 mg chewable tablet) and 6 other companies. Colorants often differ by strength within one company's line, so compare the lists above strength by strength.
Does Calcium Carbonate / Famotidine / Magnesium Hydroxide contain gelatin?
No checked Calcium Carbonate / Famotidine / Magnesium Hydroxide product lists gelatin on its label. Gelatin is usually bovine or porcine and the label rarely says which; for kosher, halal or vegetarian needs, ask the manufacturer.
Why do the inactive ingredients differ between manufacturers?
A generic must match the brand's active ingredient, strength, dose form and how it is absorbed; its fillers, binders, coatings and colorants are the manufacturer's own choice. That is why one Calcium Carbonate / Famotidine / Magnesium Hydroxide product can list lactose and a dye while another from a different company lists neither.
Can my pharmacy give me a specific manufacturer's version?
Often, if you ask before the prescription is filled: many pharmacies order from wholesalers that carry several companies' versions and can request a particular one. Some pharmacies buy a generic from one contracted source only, and a few insurance plans cover only certain NDCs, so ask the pharmacist to check. Give them the NDC from this page; the company name alone is often enough.
How current is this list?
The products are the ones in the FDA's current NDC directory as of October 5, 2026, and each inactive-ingredient list is the manufacturer's FDA label as our label sync last read it. Formulations change, so check the label on your own bottle and ask your pharmacist if a refill looks different.

Sources: the products are the finished Calcium Carbonate / Famotidine / Magnesium Hydroxide products in the FDA's current NDC directory (openFDA), as of October 5, 2026; each inactive-ingredient list is the manufacturer's FDA Structured Product Label via DailyMed, as our label sync last read it. The concern groups are HelloPharmacist's classification of the names the label declares. Educational information only, not medical advice; confirm with your pharmacist before relying on a list. ← Back to the Calcium Carbonate / Famotidine / Magnesium Hydroxide guide