Brandtree

Who owns Claritin?

Claritin is owned by Bayer (Germany, XETRA: BAYN), which has owned the brand since 1 October 2014.[1]

This ownership is reported in official statements but has not yet been matched to a regulatory filing.

Evidence: Bayer AG Annual Report 2025, 10 March 2026. Last checked .

Key facts

Current owner
Bayer AG reported
Owned since
Owner HQ
🇩🇪 Germany, Leverkusen
Origin
🇺🇸 United States
Founded
1993
Category
Consumer health › Over-the-counter medicine › Cold
Parent ticker
XETRA: BAYN
Last verified
· 1 sources

About Claritin

Claritin is a loratadine antihistamine that was among the first non-drowsy allergy treatments, and its move from prescription to over-the-counter sale in 2002 was one of the largest such switches ever made. Bayer acquired it with Merck's consumer care business in 2014.

Ownership timeline of Claritin

Owners of Claritin over 1993 to 2026 Bayer 2014–present Bayer 1995200020052010201520202025
  1. 2014 – present Bayer [1] reported

Where Claritin sits in Bayer

Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.

Where Claritin sits in Bayer Tree of 9 brands under Bayer. Bayer Claritin Alka-Seltzer Aspirin Bepanthen Berocca Canesten and 3 more

Open the full Bayer ownership tree →

See the full Bayer brand portfolio (9) →

Other brands owned by Bayer

Bayer controls 9 brands on Brandtree, 4 of them in consumer health.

Also in consumer health

Founded in the 1990s

All Bayer brands →

Other brands in cold, and who owns them

The 33 brands in cold on Brandtree belong to 20 owners. The largest is Krka, with 5.

BrandOwnerOwner based in
Herbion Krka 🇸🇮 Slovenia
Breathe Right Prestige Consumer Healthcare 🇺🇸 United States
Lemsip Reckitt 🇬🇧 United Kingdom
Dimestil Birzeit Pharmaceutical 🇵🇸 Palestine
HealthCareAisle Dr. Reddy's 🇮🇳 India
Tukol Genomma Lab 🇲🇽 Mexico
Benadryl Kenvue 🇺🇸 United States
Allergosan Sopharma 🇧🇬 Bulgaria

Every brand in cold and its owner →

About the owner: Bayer

Bayer is a publicly listed company headquartered in Leverkusen, Germany, founded in 1863. Brandtree records 9 brands under its control, and it is listed as XETRA: BAYN.

Bayer was founded in Germany in 1863 as a dye maker and synthesised aspirin in 1897. It spans pharmaceuticals, crop science and consumer health, and its 2018 acquisition of Monsanto brought both the Roundup weedkiller and tens of thousands of lawsuits alleging that glyphosate causes cancer.

Bayer: full profile, brands and acquisition history →

🇺🇸 Claritin and other American brands

Brandtree records a controlling owner for 2,549 brands that began in the United States. 478 of them (19%) are now controlled by a company headquartered in another country, Claritin among them.

All American brands and who owns them →

Frequently asked questions

Who is the parent company of Claritin?

The parent company of Claritin is Bayer, a publicly listed company headquartered in Germany.

Is Claritin American or German?

Claritin originated in the United States in 1993, but it is owned today by Bayer, which is headquartered in Germany. So Claritin is an American-origin brand under German ownership.

Since when has Bayer owned Claritin?

Bayer has owned Claritin since 1 October 2014.

Is Claritin still owned by Bayer?

Yes. As of 16 September 2026, Claritin is still owned by Bayer. The ownership record was last checked against primary sources on that date.

Sources (1) & corrections

Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.

  1. [1] Bayer AG Annual Report 2025 — Bayer AG, Annual report, published 10 March 2026; retrieved 16 September 2026.

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