Is loratadine gluten-free?
Looks mostly clean — worth verifying with the maker. Mostly yes — but worth a quick call to the manufacturer for some generics. Of 10 product labels we checked, 9 are clean, 0 are confirmed gluten-free by the maker, and 1 contain an inactive ingredient (typically a source-ambiguous starch) whose botanical origin isn't fully disclosed. None contained confirmed gluten.
Drug context
About loratadine
Loratadine is a second-generation non-drowsy antihistamine for allergies, sold under brand names including Claritin.
Why this matters
Different manufacturers, different ingredients
Generics of loratadine 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 10 we checked
-
01BJWC worth a call to confirm
Worth a call to the maker: SODIUM STARCH GLYCOLATE TYPE A
Inactive ingredients ASPARTAME · D&C RED NO. 27 ALUMINUM LAKE · FD&C BLUE NO. 2 ALUMINUM LAKE · MAGNESIUM STEARATE · MANNITOL · MICROCRYSTALLINE CELLULOSE · SILICON DIOXIDE · SODIUM STARCH GLYCOLATE TYPE A · STEARIC ACID
View source label → -
02WALMART INC. (see also Equate) nothing flagged on the label
Inactive ingredients LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · MICROCRYSTALLINE CELLULOSE · SODIUM STARCH GLYCOLATE TYPE A CORN
View source label → -
03P & L Development, LLC nothing flagged on the label
Inactive ingredients LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · MICROCRYSTALLINE CELLULOSE · SODIUM STARCH GLYCOLATE TYPE A CORN
View source label → -
04Ohm Laboratories Inc. nothing flagged on the label
Inactive ingredients CALCIUM CARBONATE · FERROSOFERRIC OXIDE · HYDROXYPROPYL CELLULOSE (1600000 WAMW) · HYPROMELLOSE, UNSPECIFIED · LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · MICROCRYSTALLINE CELLULOSE · POLYETHYLENE GLYCOL, UNSPECIFIED · POVIDONE, UNSPECIFIED · PROPYLENE GLYCOL · SHELLAC · SILICON DIOXIDE · SODIUM ALGINATE · SODIUM CITRATE, UNSPECIFIED FORM · STARCH, CORN · TALC · TITANIUM DIOXIDE
View source label → -
05L. Perrigo Company nothing flagged on the label
Inactive ingredients LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · POVIDONE, UNSPECIFIED
View source label → -
06Rite Aid Corporation nothing flagged on the label
Inactive ingredients LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · POVIDONE, UNSPECIFIED
View source label → -
07Grocery Outlet, Inc nothing flagged on the label
Inactive ingredients LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · SODIUM STARCH GLYCOLATE TYPE A POTATO · STARCH, CORN
View source label → -
08Intent Brands LLC nothing flagged on the label
Inactive ingredients ASPARTAME · CITRIC ACID MONOHYDRATE · LACTOSE · MALTODEXTRIN · SODIUM BICARBONATE · STARCH, CORN
View source label → -
09Cabinet Health P.B.C. nothing flagged on the label
Inactive ingredients LACTOSE MONOHYDRATE · MAGNESIUM STEARATE · POVIDONE, UNSPECIFIED · STARCH, CORN
View source label → -
10Ohm Laboratories Inc. nothing flagged on the label
Inactive ingredients ANHYDROUS CITRIC ACID · ASPARTAME · MAGNESIUM STEARATE · MANNITOL · MICROCRYSTALLINE CELLULOSE · SILICON DIOXIDE · SODIUM STARCH GLYCOLATE TYPE A POTATO · STEARIC ACID
View source label →
Try it live
Or screen loratadine right now
DailyMed updates daily and we have ~76 drugs in our static landing pages — for everything else, the live search is faster.
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 →
Keep checking
Other drugs people look up
More from Gluten Screen
Screen any medication · Top 10 most-searched medications 2026 · EMA excipient analysis (1,360 products) · Methodology