Is amlodipine gluten-free?
Looks mostly clean — worth verifying with the maker. Mostly yes — but worth a quick call to the manufacturer for some generics. Of 23 product labels we checked, 15 are clean, 3 are confirmed gluten-free by the maker, and 5 contain an inactive ingredient (typically a source-ambiguous starch) whose botanical origin isn't fully disclosed. None contained confirmed gluten.
Drug context
About amlodipine
Amlodipine is a calcium channel blocker used to treat high blood pressure and chest pain, sold under brand names including Norvasc.
Why this matters
Different manufacturers, different ingredients
Generics of amlodipine use the same active ingredient, but they aren't required to use the same inactive ingredients. Your pharmacy may switch which manufacturer they dispense between fills, sometimes without telling you. The list below shows each manufacturer's product label as a separate entry, because that's the granularity that actually matters when you're celiac.
The labels
The 23 we checked
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01Mylan manufacturer-attested gluten-free
Manufacturer confirmed gluten-free (Plogsted 2019-04-23)
View source label → -
02Mylan manufacturer-attested gluten-free
Manufacturer confirmed gluten-free (Plogsted 2019-04-23)
View source label → -
03Mylan manufacturer-attested gluten-free
Manufacturer confirmed gluten-free (Plogsted 2019-04-23)
View source label → -
04Accord worth a call to confirmView source label →
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05Amneal worth a call to confirmView source label →
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06Apotex worth a call to confirmView source label →
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07Ascend worth a call to confirmView source label →
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08Aurobindo worth a call to confirmView source label →
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09Coupler LLC nothing flagged on the label
Inactive ingredients ANHYDROUS DIBASIC CALCIUM PHOSPHATE · CELLULOSE, MICROCRYSTALLINE · MAGNESIUM STEARATE · SILICON DIOXIDE · SODIUM STARCH GLYCOLATE TYPE A POTATO
View source label → -
10Golden State Medical Supply, Inc. nothing flagged on the label
Inactive ingredients CROSPOVIDONE · MAGNESIUM STEARATE · MICROCRYSTALLINE CELLULOSE 102 · POLYETHYLENE GLYCOL 3350 · POLYVINYL ALCOHOL, UNSPECIFIED · SILICON DIOXIDE · TALC · TITANIUM DIOXIDE
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11Golden State Medical Supply, Inc. nothing flagged on the label
Inactive ingredients CROSCARMELLOSE SODIUM · FERRIC OXIDE RED · FERRIC OXIDE YELLOW · FERROSOFERRIC OXIDE · MAGNESIUM STEARATE · MICROCRYSTALLINE CELLULOSE · POLYETHYLENE GLYCOL 3350 · POLYVINYL ALCOHOL, UNSPECIFIED · STARCH, CORN · TALC · TITANIUM DIOXIDE
View source label → -
12Lupin Pharmaceuticals, Inc. nothing flagged on the label
Inactive ingredients ANHYDROUS DIBASIC CALCIUM PHOSPHATE · CELLULOSE, MICROCRYSTALLINE · DIBASIC CALCIUM PHOSPHATE DIHYDRATE · FD&C RED NO. 40 · MAGNESIUM STEARATE · POVIDONE · SILICON DIOXIDE · SODIUM STARCH GLYCOLATE TYPE A POTATO
View source label → -
13NCS HealthCare of KY, LLC dba Vangard Labs nothing flagged on the label
Inactive ingredients ANHYDROUS DIBASIC CALCIUM PHOSPHATE · CELLULOSE, MICROCRYSTALLINE · MAGNESIUM STEARATE · SILICON DIOXIDE · SODIUM STARCH GLYCOLATE TYPE A POTATO
View source label → -
14Azurity Pharmaceuticals, Inc. nothing flagged on the label
Inactive ingredients CROSCARMELLOSE SODIUM · MAGNESIUM STEARATE · MANNITOL · MEGLUMINE · MICROCRYSTALLINE CELLULOSE 101 · POVIDONE · SODIUM HYDROXIDE · STARCH, CORN
View source label → -
15Amneal Pharmaceuticals NY LLC nothing flagged on the label
Inactive ingredients CROSPOVIDONE · D&C RED NO. 28 · D&C YELLOW NO. 10 · DIBASIC CALCIUM PHOSPHATE DIHYDRATE · FD&C BLUE NO. 1 · FD&C BLUE NO. 2 · FD&C RED NO. 40 · FD&C YELLOW NO. 6 · FERROSOFERRIC OXIDE · GELATIN · HYDROGENATED CASTOR OIL · HYPROMELLOSE, UNSPECIFIED · LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · MANNITOL · MICROCRYSTALLINE CELLULOSE · N-BUTYL ALCOHOL · PROPYLENE GLYCOL · SHELLAC · SILICON DIOXIDE · TALC · TITANIUM DIOXIDE
View source label → -
16Oxford Pharmaceuticals, LLC nothing flagged on the label
Inactive ingredients Anhydrous Dibasic Calcium Phosphate · Magnesium Stearate · Microcrystalline Cellulose 102 · Sodium Starch Glycolate Type A Potato
View source label → -
17CMP Pharma, Inc. nothing flagged on the label
Inactive ingredients butylated hydroxyanisole · glycerin · propylene glycol
View source label → -
18Par Health USA, LLC nothing flagged on the label
Inactive ingredients CELLULOSE, MICROCRYSTALLINE · CROSCARMELLOSE SODIUM · FD&C YELLOW NO. 6 · HYPROMELLOSE 2208 (100 MPA.S) · MAGNESIUM STEARATE · POLYETHYLENE GLYCOL 1000 · POLYSORBATE 20 · POLYVINYL ALCOHOL (100000 MW) · STARCH, CORN · TALC · TITANIUM DIOXIDE
View source label → -
19(manufacturer not listed) nothing flagged on the label
Inactive ingredients Cellulose microcrystalline · Crospovidone (type A) · Silica, colloidal anhydrous · Magnesium stearate · Hypromellose, substitution type 2910 (3 mPa.s) · Titanium dioxide · Macrogol 4000 · Talc · Iron oxide, yellow · Iron oxide, red · silica · colloidal anhydrous · hypromellose (substitution type 2910 (3 mPa.s))
View source label → -
20(manufacturer not listed) nothing flagged on the label
Inactive ingredients Cellulose microcrystalline · Crospovidone (type A) · Silica, colloidal anhydrous · Magnesium stearate · Hypromellose, substitution type 2910 (3 mPa.s) · Macrogol 4000 · Talc · Titanium dioxide · Iron oxide, yellow · Iron oxide, red · silica · colloidal anhydrous · hypromellose (substitution type 2910 (3 mPa.s))
View source label → -
21(manufacturer not listed) nothing flagged on the label
Inactive ingredients Cellulose microcrystalline · Crospovidone (type A) · Silica, colloidal anhydrous · Magnesium stearate · Hypromellose, substitution type 2910 (3 mPa.s) · Titanium dioxide · Macrogol 4000 · Talc · Iron oxide, yellow · Iron oxide, red · silica · colloidal anhydrous · hypromellose (substitution type 2910 (3 mPa.s))
View source label → -
22(manufacturer not listed) nothing flagged on the label
Inactive ingredients Cellulose microcrystalline · Crospovidone (type A) · Silica, colloidal anhydrous · Magnesium stearate · Hypromellose, substitution type 2910 (3 mPa.s) · Titanium dioxide · Iron oxide, yellow · Macrogol 4000 · Talc · Iron oxide, red · silica · colloidal anhydrous · hypromellose (substitution type 2910 (3 mPa.s)) · iron oxide · yellow
View source label → -
23(manufacturer not listed) nothing flagged on the label
Inactive ingredients Cellulose microcrystalline · Crospovidone (type A) · Silica, colloidal anhydrous · Magnesium stearate · Hypromellose, substitution type 2910 (3 mPa.s) · Titanium dioxide · Iron oxide, yellow · Macrogol 4000 · Talc · Iron oxide, red · silica · colloidal anhydrous · hypromellose (substitution type 2910 (3 mPa.s)) · iron oxide · yellow
View source label →
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Background
What “gluten in a medication” actually means
Gluten enters drugs through their excipients — the inactive ingredients used to bind, coat, fill, or stabilize the dose. The main concern is wheat starch as a filler. Source-ambiguous starches (plain “starch”, pregelatinized starch, sodium starch glycolate, modified starch) get flagged for verification because their botanical origin isn't always disclosed on the label.
The 2024 Mangione et al. pediatric NDC analysis (689 NDCs across the top 100 pediatric medications) found 1.5% contained gluten outright; another 25.7% couldn't be confirmed either way. Liquid and oral-suspension formulations carry disproportionate risk because wheat starch is a common thickener. Full methodology →
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