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In some countries, this medicine may only be approved for veterinary use.



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Vasoconstrictor for local use in otorhinolaryngology

Sympathomimetic agent

Chemical Name

1H-Imidazole, 4,5-dihydro-2-(1,2,3,4-tetrahydro-1-naphtalenyl)-

Foreign Names

Generic Names

Brand Names

  • AFM-T (Tetryzoline and Fluorometholone)
    Aristopharma, Bangladesh
  • Biorinil (Tetryzoline and Betamethasone)
    Farmila-Thea Farmaceutici, Italy
  • Colirio Eye-Mo
    Medifarma, Peru
  • Ecanon
    Coaspharma, Colombia
  • Efemolina (Tetryzoline and Fluorometholone)
    Novartis, Colombia; Novartis Biosciences, Peru
  • Efemoline (Tetryzoline and Fluorometholone)
    Excel Vision, Lebanon; Novartis, Thailand; Novartis Farma, Italy
  • Ischemol A (Tetryzoline and Chlorphenamine)
    Farmila, Romania
  • LRJ (Tetryzoline and Pheniramine)
    Medis, Tunisia
  • Metalone Plus (Tetryzoline and Fluorometholone)
    Incepta, Bangladesh
  • Narbel
    Nitto Medic, Japan
  • Octilia
    Sifi, Peru
  • Redoff (Tetryzoline and Fluorometholone)
    Farmila-Thea Farmaceutici, Italy
  • Spersallerg (Tetryzoline and Antazoline)
    Excel Vision, Lebanon; Novartis, Slovenia; Novartis, Thailand
  • Tetrahydrozoline Ohara
    Ohara Yakuhin, Japan
  • T-Eyes
    Pharmavision, Peru
  • Visine
    Janssen Cilag, Serbia; Johnson & Johnson, Peru; Pfizer, Serbia
  • Zocare (Tetryzoline and Antazoline)
    Healthcare, Bangladesh
  • Alarm (veterinary use)
    Laboratoire TVM, France
  • Allergis (Tetryzoline and Antazoline)
    Thai Nakorn Patana, Thailand
  • Allergoconjunct (Tetryzoline and Antazoline)
    Infectopharm, Germany
  • Allergopos N (Tetryzoline and Antazoline)
    Ursapharm, Malta
  • Allersine
    CCM Duopharma Biotech, Malaysia
  • Ankemin (Tetryzoline and Antazoline)
    Union, Taiwan
  • Antazallerge (Tetryzoline and Antazoline)
    Siam Bheasach, Thailand
  • Apillerg (Tetryzoline and Antazoline)
    Amman Pharmaceutical, Oman
  • Azolin
    Fischer, Israel
  • Azulina Llorens
    Llorens, Spain
  • Baño Ocular Poen
    Poen, Argentina
  • Berberil
    Dr. Gerhard Mann, Poland
  • Berberil N
    Dr. Gerhard Mann, Germany; Dr. Gerhard Mann, Taiwan
  • Biorinil (Tetryzoline and Betamethasone)
    Farmila, Romania
  • Burnil
    Kurtsan, Turkey
  • Chiosan
    Lafedar, Argentina
  • Colircusi Medrivas (Tetryzoline and Medroxyprogesterone)
    Alcon Cusi, Spain
  • Colirio Llorens Fluorvas (Tetryzoline and Fluorometholone)
    Llorens, Spain
  • Cor Tyzine (Tetryzoline and Prednisolone)
    Yoshindo, Japan
  • Croma (Tetryzoline and Cromoglicic Acid)
    Jamjoom Pharma, Oman
  • Cromallerg Adipharm (Tetryzoline and Cromoglicic Acid)
    Adipharm, Bulgaria
  • Cromozil (Tetryzoline and Cromoglicic Acid)
    Bausch & Lomb IOM, Italy
  • Droteryn
    Sandoz, Poland
  • Efemolina (Tetryzoline and Fluorometholone)
    Novartis, Argentina; Novartis, Ecuador
  • Efemoline (Tetryzoline and Fluorometholone)
    Ciba Vision, Bangladesh; Novartis, Greece; Novartis, Hong Kong; Novartis, Oman; Novartis, Taiwan; Novartis Healthcare, Philippines; Novartis Ophthalmics, Vietnam; Thea, Turkey
  • Eye Relief
    Vitamed, Israel
  • Eye-Mo
    GlaxoSmithKline, Ecuador
  • Eye-Mo Red Eyes Formula
    GlaxoSmithKline, Philippines
  • Eye-Visol
    Bilim, Turkey
  • Eylon (Tetryzoline and Fluorometholone)
    Ibn Sina, Bangladesh
  • Flozolin (Tetryzoline and Fluorometholone)
    Patron, Taiwan
  • Flumetol (Tetryzoline and Fluorometholone)
    Farmila, Romania
  • Fluoron T (Tetryzoline and Fluorometholone)
    Hanmi, South Korea
  • Flurom Plus (Tetryzoline and Fluorometholone)
    Apex, Bangladesh
  • Fluzocon (Tetryzoline and Fluorometholone)
    Winston, Taiwan
  • Fuluson Plus (Tetryzoline and Fluorometholone)
    Daewoo, South Korea
  • Fumelon-Plus (Tetryzoline and Fluorometholone)
    Hanlim, South Korea
  • Gemini (Tetryzoline and Antazoline)
    Adcock Ingram Pharmaceuticals, South Africa
  • Histaoph (Tetryzoline and Antazoline)
    Seng Thai, Thailand
  • Insto (Tetryzoline and Benzalkonium)
    Sterling, Indonesia
  • Irix
    Sanofi-Aven OTC, Argentina
  • Ischemol A (Tetryzoline and Chlorphenamine)
    Thea, Italy
  • Larkasone (Tetryzoline and Gentamicin)
    Li Ta, Taiwan
  • Mirabel (Tetryzoline and Zinc Sulfate)
    Allergan, Brazil
  • Montevizin
    Hemofarm, Georgia; Hemofarm, Russian Federation; Hemomont, Serbia
  • Octilia
    Bouty, Italy; SIFI, Lithuania
  • Ocudiafan
    Biosintex-Ofar, Argentina
  • Oculerge (Tetryzoline and Antazoline)
    Aspen Pharmacare Consumer, South Africa
  • Oftaclear
    MK, Colombia
  • Ophtalmin-N
    Winzer, Germany
  • Opsil-A (Tetryzoline and Antazoline)
    Silom Medical, Thailand
  • Optizoline
    Xepa-Soul Pattinson, Hong Kong
  • Piam
    Denver Farma, Argentina
  • Rhinal
    Zentiva, Slovakia
  • Safin (Tetryzoline and Sulfamethoxazole)
    Patron, Taiwan
  • Salute (Tetryzoline and Sulfamethoxazole)
    Synpac-Kingdom, Taiwan
  • Santo
    Sanbe, Indonesia
  • Sensilux
    Unimed Pharma, Slovakia
  • Sensilux Unimed Pharma
    Unimed, Bulgaria
  • Sinlin (Tetryzoline and Sulfamethoxazole)
    Sinphar, Taiwan
  • Spersallerg (Tetryzoline and Antazoline)
    Ciba Vision, Bangladesh; Laboratoires Thea, Poland; Laboratories Thea, Czech Republic; Novartis, Bulgaria; Novartis, Chile; Novartis, Ecuador; Novartis, Greece; Novartis, Hong Kong; Novartis, Malaysia; Novartis, Oman; Novartis, Slovakia; Novartis, Taiwan; Novartis Healthcare, Philippines; Novartis Ophthalmics, Vietnam; THEA, Switzerland; THEA, Hungary; THEA, Malta; Thea Laboratoires, Norway
  • Starazolin
    Polpharma, Poland
  • Stilla
    Aziende, Israel; Teva, Israel
  • Stilla Decongestionante
    Angelini, Italy
  • Stillergy (Tetryzoline and Pheniramine)
    Angelini, Italy
  • Tetrahidrozolina oftálmica La Santé
    La Santé, Colombia
  • Tetramil (Tetryzoline and Pheniramine)
    Alfa Wassermann, Italy
  • Tetrylin
    1A Pharma, Poland
  • Tyzine
    Kenwood, United States; Pfizer, Lithuania
  • Tyzine Pediatric (pediatric)
    Kenwood, United States
  • Ursafin
    Pharmex, Greece
  • Vasodexa Llorens (Tetryzoline and Dexamethasone)
    Llorens, Spain
  • Vasopos
    Ursapharm, Czech Republic
  • Vasopos N
    Ursapharm, Germany
  • Vasorinil
    DMG Italia, Italy
  • Viclar
    PharmaBrand, Ecuador
  • View
    Fischer, Israel
  • VisiClear
    McNeil Products, Slovenia
  • Visifrine Adipharm
    Adipharm, Bulgaria
  • Visina
    Johnson & Johnson, Colombia; Johnson & Johnson, Ecuador
  • Visine
    Janssen Pharmaceutica, Bulgaria; Janssen-Cilag, Israel; Johnson & Johnson, Canada; Johnson & Johnson, Chile; Johnson & Johnson, Hungary; Johnson & Johnson, New Zealand; Johnson & Johnson, Philippines; Johnson & Johnson, Portugal; Johnson & Johnson, Turkey; Keata, Georgia; McNeil, Belgium; McNeil, Czech Republic; McNeil, Lithuania; McNeil, Poland; Pfizer, Indonesia; Pfizer, Lithuania; Pfizer, Russian Federation; Pfizer, Slovakia
  • Visine A.C. (Tetryzoline and Zinc Sulfate)
    Janssen-Cilag, Israel; Pfizer, Lithuania
  • Visine Allergy (Tetryzoline and Zinc Sulfate)
    Johnson & Johnson, Canada
  • Visine Classic
    Janssen-Cilag, Switzerland; Johnson & Johnson, Croatia (Hrvatska); McNeil, Estonia; Pfizer, Romania; Johnson & Johnson, Latvia
  • Visine Cool Eye (Tetryzoline and Macrogol)
    Johnson & Johnson, Canada
  • Visine Yxin
    McNeil CH, Germany
  • Visine Yxin ED
    McNeil CH, Germany
  • Visiver
    Medipharm, Chile
  • Vislin (Tetryzoline and Methylthioninium)
    Alcon, Brazil
  • Vispring
    Johnson & Johnson, Greece; McNeil, Spain
  • Visto
    Global Multi Pharmalab, Indonesia
  • Visubril
    Allergan, Argentina
  • Visucloben Decongestionante (Tetryzoline and Clobetasone)
    Visufarma, Italy
  • Visumetazone Decongestionante (Tetryzoline and Dexamethasone)
    Visufarma, Italy
  • Visustrin
    Pietrasanta Pharma, Italy
  • Vizoptik
    Rompharm, Russian Federation
  • Vizoptin
    Rompharm, Romania
  • V-Zoline
    Vitamed, Israel
  • Wasser Clear
    Wasser Chemical, Colombia

International Drug Name Search


BANBritish Approved Name
BANMBritish Approved Name (Modified)
DCFDénomination Commune Française
DCITDenominazione Comune Italiana
ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)

Click for further information on drug naming conventions and International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.