
Lamisil is owned by Haleon plc, a publicly traded British consumer healthcare company that was spun off from GSK in July 2022. Lamisil was originally developed by Sandoz (now part of Novartis) and approved in 1991. The brand transferred to GSK's consumer health division in 2014 as part of a major asset swap with Novartis, and became part of Haleon when GSK spun off its consumer health business in 2022.
Parent Company
Acquired
2014
Status
Publicly Traded
Headquarters
| Brand | Parent Company | Ownership Type |
|---|---|---|
| Lamisil | Haleon plc | Wholly owned |
Lamisil's active ingredient, terbinafine, was developed by Sandoz researchers in the 1980s as a novel antifungal compound. The drug was first approved as a prescription medication in 1991, representing a significant advancement in antifungal therapy. Terbinafine works by inhibiting squalene epoxidase, an enzyme essential for fungal cell membrane synthesis, making it highly effective against dermatophyte fungi.
Throughout the 1990s, Lamisil gained widespread recognition as one of the most effective treatments for fungal nail infections (onychomycosis) and skin infections. The brand expanded from prescription-only to include over-the-counter formulations for athlete's foot and other common superficial fungal infections. Lamisil's product line grew to include creams, sprays, gels, and oral tablets.
When Novartis was formed through the merger of Sandoz and Ciba-Geigy in 1996, Lamisil became part of Novartis's consumer health portfolio. In 2014, the brand transferred to GSK's consumer healthcare joint venture as part of a major industry restructuring deal between Novartis and GSK. GSK took full control of the venture in 2018.
In July 2022, Lamisil became part of Haleon plc when GSK spun off its consumer healthcare division. Under Haleon's ownership, Lamisil continues to be marketed globally as a trusted antifungal treatment, available over-the-counter in most markets.
What does Haleon own?
Haleon owns a portfolio of approximately 24 global and regional consumer health brands across five categories: oral health, vitamins and supplements, pain relief, respiratory health, and digestive health. Key brands include Sensodyne, Panadol, Centrum, Advil, Voltaren, Otrivin, Parodontax, Polident and Poligrip, Aquafresh, and Emergen-C. Products are sold in more than 170 countries.
Is Haleon publicly traded?
Yes. Haleon plc is listed on the London Stock Exchange under ticker HLN, with American Depositary Shares also listed on the New York Stock Exchange under the same ticker. Haleon completed its listing on the London Stock Exchange on July 18, 2022, in what was the largest London Stock Exchange listing in over a decade. The company does not have a controlling shareholder.
Who founded Haleon?
Haleon was formed through the demerger of GSK's consumer healthcare division in July 2022 and does not have a traditional founder. The consumer healthcare business that became Haleon was assembled by GSK and Pfizer through decades of acquisitions. In 2019, GSK and Pfizer combined their consumer healthcare businesses into a joint venture, which was subsequently demerged as Haleon in 2022. Brian McNamara became CEO at the time of the demerger.
Where is Haleon headquartered?
Haleon is headquartered in Weybridge, Surrey, United Kingdom. The company's registered office and principal executive offices are located in Weybridge. Haleon operates manufacturing facilities in the United Kingdom, the United States, India, Germany, Ireland, and China. The company sells products in more than 170 countries.
How many brands does Haleon own?
Haleon owns approximately 24 global and regional consumer health brands. The portfolio is concentrated in five categories: oral health (Sensodyne, Parodontax, Polident, Poligrip, Aquafresh), vitamins and supplements (Centrum, Caltrate, Emergen-C), pain relief (Advil, Panadol, Voltaren), respiratory health (Otrivin, Theraflu, Robitussin), and digestive health (Nexium Control, Tums).
Who owns Haleon?
Haleon plc is a publicly traded company with no controlling shareholder. At the time of the July 2022 demerger, GSK plc and Pfizer Inc. each retained significant stakes in Haleon. Both companies have been reducing their positions through secondary share placements. As of early 2026, both GSK and Pfizer have substantially reduced their stakes, each holding less than 10% of shares. The remaining shares are held by institutional investors and public shareholders.
What is Haleon's revenue?
Haleon reported FY2025 net revenue of approximately GBP 10.2 billion, with organic revenue growth of approximately 4%. The oral health category is the largest and fastest-growing segment, driven by Sensodyne. The company employs approximately 24,000 people and sells products in more than 170 countries.
Lamisil operates under Haleon's sustainability framework, which received an MSCI ESG Rating of AA in 2025. Haleon scored B for Climate Change, B for Forests, and A- for Water Security in the Carbon Disclosure Project, and achieved 'A' in the Supplier Engagement Assessment.
Haleon published its 2025 Health Inclusivity and Sustainability Report and a Climate Action Transition Plan. The company maintains Prime status on the ISS ESG Corporate Rating.
Lamisil products are manufactured according to Haleon's responsible manufacturing standards, emphasizing environmental compliance, ethical sourcing of raw materials, and sustainable production processes. The company uses recyclable packaging materials where possible and implements waste reduction programs.
As an over-the-counter medication, Lamisil supports Haleon's commitment to health inclusivity by providing accessible antifungal treatment without requiring a prescription in most markets.
Lamisil has been a leading over-the-counter antifungal treatment for over 30 years, recognized by healthcare professionals and consumers for its efficacy:
FDA Safety Warnings: Oral terbinafine carries FDA warnings regarding potential liver function abnormalities. Patients are advised to have serum transaminases (ALT and AST) monitored before and during treatment. Topical formulations have a lower risk profile but can cause skin irritation, redness, and itching.
Potential Side Effects: Common side effects for topical formulations include skin irritation and itching. Oral terbinafine can cause liver function abnormalities, taste disturbances, and gastrointestinal symptoms. Rare cases of anaphylaxis have been reported.
Generic Competition: Lamisil faces competition from generic terbinafine products, which has created pricing pressures. The brand maintains its market position through brand recognition and consumer trust built over 30+ years.
OTC Availability Debate: Some healthcare providers have expressed concerns about over-the-counter availability of antifungal treatments, arguing that improper self-diagnosis may lead to inappropriate treatment. However, the FDA and other regulatory bodies have determined that topical terbinafine is safe for OTC use.
These competing brands operate in the same categories and provide similar products or services. Compare key attributes to understand market positioning and competitive landscape.
| Brand | Parent Company | Country | Founded | Market Position | Primary Market | Gender Target |
|---|---|---|---|---|---|---|
| Pfizer | USA | 1990 | Mass market | Global | All Genders | |
| Kenvue | United States | 1955 | Mass market | United states | All-ages | |
| Haleon | United Kingdom | 1976 | Mass market | Global | All-ages |
Healthcare PharmaceuticalsOwned by Pfizer Inc.
Prescription antifungal medication (fluconazole) for treating candidiasis, cryptococcal meningitis, and other fungal infections. Developed by Pfizer, FDA-approved in 1990.
Healthcare PharmaceuticalsOwned by Kenvue
American brand of over-the-counter first aid antibiotic ointment containing bacitracin, neomycin, and polymyxin B. Owned by Kenvue (NYSE: KVUE) since the August 2023 spin-off from Johnson & Johnson.
Healthcare PharmaceuticalsOwned by Haleon plc
Over-the-counter topical anti-inflammatory pain relief brand containing diclofenac, owned by Haleon plc (LSE/NYSE: HLN) since its July 2022 spinoff from the GSK and Pfizer consumer health joint venture. Haleon reported 2025 revenue of GBP 11.0 billion with Voltaren growing low-single digit through patch launches in Europe and China expansion.
Market Positioning: Lamisil competes with 3 brands in the same categories, ranging from mass market to luxury positioning.
Geographic Distribution: Competitors are headquartered across multiple regions, indicating global competition in this market segment.
Brand Heritage: Competitor brands range from established heritage brands to newer market entrants, with founding years spanning several decades.
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Healthcare PharmaceuticalsOwned by Chempro Chemists
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Pharmacy Direct is privately owned, unlike Lamisil which is under a publicly traded parent company.
Healthcare PharmaceuticalsOwned by IBSA Institut Biochimique S.A.
IBSA Institut Biochimique SA's branded levothyroxine softgel capsule (Tirosint) and liquid solution (Tirosint-SOL), FDA approved for hypothyroidism, formulated without dyes, gluten, lactose, alcohol, or sugar, providing an excipient-free alternative to conventional levothyroxine tablets for patients with sensitivities or absorption issues.
Tirosint is privately owned, unlike Lamisil which is under a publicly traded parent company.
Healthcare PharmaceuticalsOwned by Bausch + Lomb Corporation
Global eye health company and contact lens manufacturer founded in 1853, known for ULTRA, Biotrue One Day, and INFUSE lens lines. Public on NYSE and TSX under BLCO.
Bausch + Lomb operates independently without a large parent corporation.
Healthcare PharmaceuticalsOwned by GoodRx Holdings, Inc.
American healthcare technology platform providing prescription drug price comparison, discount coupons, and telehealth services to help consumers find affordable healthcare options.
GoodRx operates independently without a large parent corporation.
Healthcare PharmaceuticalsOwned by Herbalife Ltd.
Global nutrition and weight-management brand owned by Herbalife Ltd. and sold through independent distributors in more than 90 markets.
Herbalife operates independently without a large parent corporation.
Healthcare PharmaceuticalsOwned by EKR Therapeutics, Inc.
Retavase (reteplase) is a prescription thrombolytic medication indicated for acute ST-elevation myocardial infarction. Administered as two 10-unit intravenous bolus injections 30 minutes apart. Currently marketed by Chiesi USA.
Retavase is privately owned, unlike Lamisil which is under a publicly traded parent company.
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