Does methylprednisolone contain wheat or gluten as an excipient?

We cross-check each methylprednisolone product label against four data sources: DailyMed (FDA Structured Product Labels), the European Medicines Agency centrally-authorised medicines database, the Plogsted curated gluten-free drug list, and the 2024 Mangione et al. pediatric pharmacy NDC analysis. Inactive ingredients are scanned against a 146-entry red-flag dictionary covering wheat, barley, rye, malt, source-ambiguous starches, and FDA gluten-free attestation phrases. Of 13 product labels we cross-checked, 3 list a gluten-derived ingredient outright. Generics from different manufacturers can differ — check which manufacturer's version your pharmacy dispensed before assuming any fill is safe.

Can different manufacturers' generic versions of methylprednisolone have different gluten status?

Yes. Generics in the United States must use the same active ingredient as the brand, but they are not required to use the same inactive ingredients. Two generics of methylprednisolone from different manufacturers can use entirely different starch sources, binders, and fillers. A pharmacy may also switch which manufacturer it dispenses between fills without notifying you. Each manufacturer-specific entry below corresponds to a separately-filed product label.

DailyMed checked live · reference data updated May 17, 2026 · 13 product labels screened

Is methylprednisolone gluten-free?

Some formulations contain gluten. Of 13 product labels we cross-checked, 3 list a gluten-derived ingredient outright. Generics from different manufacturers can differ — check which manufacturer's version your pharmacy dispensed before assuming any fill is safe.

Drug context

About methylprednisolone

Methylprednisolone is an intermediate-acting corticosteroid used for inflammation and asthma flares, sold under brand names including Medrol.

Why this matters

Different manufacturers, different ingredients

Generics of methylprednisolone 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 13 we checked

01

Qualitest contains gluten

Mangione 2024 · methylprednisolone 4 mg tablet [Qualitest] · label dated 2025-06-09

Gluten on the label: Manufacturer-declared gluten content (Matson et al. 2025 (peer-reviewed): the manufacturer of this NDC confirmed that the product contains gluten.)
View source label →
02

Westward Pharmaceutical (Hikma) contains gluten

Mangione 2024 · methylprednisolone 4 mg tablet [Westward Pharmaceutical (Hikma)] · label dated 2025-06-09

Gluten on the label: Manufacturer-declared gluten content (Matson et al. 2025 (peer-reviewed): the manufacturer of this NDC confirmed that the product contains gluten.)
View source label →
03

Greenstone contains gluten

Mangione 2024 · methylprednisolone 4 mg tablet [Greenstone] · label dated 2025-06-09

Gluten on the label: Manufacturer-declared gluten content (Matson et al. 2025 (peer-reviewed): the manufacturer of this NDC confirmed that the product contains gluten.)
View source label →
04

HF Acquisition Co LLC, DBA HealthFirst nothing flagged on the label

US label (DailyMed) · METHYLPREDNISOLONE SODIUM SUCCINATE INJECTION [HF ACQUISITION CO LLC, DBA HEALTHFIRST] · label dated Jul 03, 2026

Inactive ingredients DISODIUM PHOSPHATE · SODIUM PHOSPHATE, MONOBASIC, MONOHYDRATE
View source label →
05

Pharmacia & Upjohn Company LLC nothing flagged on the label

US label (DailyMed) · SOLU-MEDROL (METHYLPREDNISOLONE SODIUM SUCCINATE) INJECTION, POWDER, FOR SOLUTION [PHAR… · label dated Jun 26, 2026

Inactive ingredients BENZYL ALCOHOL · LACTOSE MONOHYDRATE · SODIUM PHOSPHATE, DIBASIC, UNSPECIFIED FORM · SODIUM PHOSPHATE, MONOBASIC, ANHYDROUS
View source label →
06

Par Health USA, LLC nothing flagged on the label

US label (DailyMed) · METHYLPREDNISOLONE TABLET [PAR HEALTH USA, LLC] · label dated Jun 26, 2026

Inactive ingredients CELLULOSE, MICROCRYSTALLINE · MAGNESIUM STEARATE · SODIUM STARCH GLYCOLATE TYPE A POTATO
View source label →
07

Mylan Pharmaceuticals Inc. nothing flagged on the label

US label (DailyMed) · METHYLPREDNISOLONE TABLET [MYLAN PHARMACEUTICALS INC.] · label dated Jun 24, 2026

Inactive ingredients CALCIUM STEARATE · LACTOSE, UNSPECIFIED FORM · MINERAL OIL · STARCH, CORN · SUCROSE
View source label →
08

St. Mary's Medical Park Pharmacy nothing flagged on the label

US label (DailyMed) · METHYLPREDNISOLONE TABLET [ST. MARY'S MEDICAL PARK PHARMACY] · label dated Jun 24, 2026

Inactive ingredients CELLULOSE, MICROCRYSTALLINE · CROSCARMELLOSE SODIUM · LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · SILICON DIOXIDE
View source label →
09

Eugia US LLC nothing flagged on the label

US label (DailyMed) · METHYLPREDNISOLONE SODIUM SUCCINATE INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [EUGIA… · label dated Jun 18, 2026

Inactive ingredients LACTOSE MONOHYDRATE · SODIUM HYDROXIDE · SODIUM PHOSPHATE, DIBASIC, ANHYDROUS · SODIUM PHOSPHATE, MONOBASIC, ANHYDROUS
View source label →
10

Henry Schein, Inc. nothing flagged on the label

US label (DailyMed) · SOLU-MEDROL (METHYLPREDNISOLONE SODIUM SUCCINATE) INJECTION, POWDER, FOR SOLUTION [HENR… · label dated Jun 17, 2026
View source label →
11

BluePoint Laboratories nothing flagged on the label

US label (DailyMed) · METHYLPREDNISOLONE TABLET [BLUEPOINT LABORATORIES] · label dated May 25, 2026

Inactive ingredients CELLULOSE, MICROCRYSTALLINE · LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · SODIUM STARCH GLYCOLATE TYPE A POTATO · STARCH, CORN
View source label →
12

Hikma Pharmaceuticals USA Inc. nothing flagged on the label

US label (DailyMed) · METHYLPREDNISOLONE SODIUM SUCCINATE INJECTION, POWDER, FOR SOLUTION [HIKMA PHARMACEUTIC… · label dated Apr 30, 2026

Inactive ingredients LACTOSE MONOHYDRATE · SODIUM HYDROXIDE · SODIUM PHOSPHATE, DIBASIC · SODIUM PHOSPHATE, MONOBASIC, ANHYDROUS
View source label →
13

Eugia US LLC nothing flagged on the label

US label (DailyMed) · METHYLPREDNISOLONE ACETATE INJECTION, SUSPENSION [EUGIA US LLC] · label dated Apr 30, 2026

Inactive ingredients BENZYL ALCOHOL · HYDROCHLORIC ACID · POLYETHYLENE GLYCOL 3350 · POLYSORBATE 80 · SODIUM CHLORIDE · SODIUM HYDROXIDE · SODIUM PHOSPHATE, DIBASIC · SODIUM PHOSPHATE, MONOBASIC
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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