Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Tetrahydrozoline hydrochloride
Drug ID BADD_D02186
Description Tetryzoline, also known as tetrahydrozoline, is a derivative of imidazoline with central and peripheral alpha (α)-adrenergic properties.[A231769] Available since the 1950s, tetryzoline is a selective α1-receptor agonist [A231774] that is used as an ocular and nasal decongestant. Tetryzoline is found in a wide array of over-the-counter eye drops, including the most common brand, Visine.[L32579] Tetryzoline is also found in combination products with other lubricants and anti-irritants, such as [povidone], [polyethylene glycol 400], [dextran], and [zinc sulfate].[L32584, L32589, L32594] It is also used in combination with other drug classes, such as antihistamines, corticosteroids, and glucocorticoids in other countries. Tetryzoline is also found in nasal spray under the trade name Tyzine, which is used for decongestion of nasal and nasopharyngeal mucosa.[L32599] As it causes profound sedation in children and adults, tetryzoline is increasingly becoming scrutinized for possible drug overdose and toxicity from accidental ingestion.[A7045, A231769] It has also been misused for non-therapeutic purposes as a causative drug for several cases of drug-facilitated sexual assault.[A231764]
Indications and Usage Tetryzoline is indicated for the temporary relief of discomfort and redness of the eye due to minor eye irritations as monotherapy [L32579] or in combination with other eye lubricants and anti-irritants.[L32584, L32589, L32594] Tetryzoline is also indicated for decongestion of nasal and nasopharyngeal mucosa.[L32599]
Marketing Status approved
ATC Code R01AA06; S01GA02; R01AB03
DrugBank ID DB06764
KEGG ID D01023
MeSH ID C005810
PubChem ID 10648
TTD Drug ID D05IHU
NDC Product Code 12660-0048; 62011-0102; 79903-010; 11822-1536; 69968-0355; 55910-641; 55651-005; 51927-1796; 65923-510; 66715-6832; 63868-903; 66715-5729; 22568-1132
UNII 0YZT43HS7D
Synonyms tetrahydrozoline | 2-(1,2,3,4-tetrahydro-1-naphthyl)-2-imidazoline | tetryzoline | Vispring | Collyrium Fresh | Diabenyl T | Eye-Sine | Eye-Zine | Murine Plus | Murine Sore Eyes | Ophtalmin | Optazine Fresh | Optigene | Rhinopront | Tetra-Ide | Tetraclear | tetrahydrozoline hydrochloride | tetrahydrozoline monohydrochloride | tetrahydrozoline, (+-)-isomer | tetrahydrozoline, (-)-isomer | Tetrilin | Tyzine | Vasopos | Visine | Yxin | Berberil N | Caltheon
Chemical Information
Molecular Formula C13H17ClN2
CAS Registry Number 522-48-5
SMILES C1CC(C2=CC=CC=C2C1)C3=NCCN3.Cl
Chemical Structure
ADRs Induced by Drug
*The priority for ADR severity classification is based on FAERS assessment, followed by the most severe level in CTCAE rating. If neither is available, it will be displayed as 'Not available'.
**The 'Not Available' level is hidden by default and can be restored by clicking on the legend twice.
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Asthenia08.01.01.001---
Dizziness02.11.04.006; 17.02.05.003; 24.06.02.007--
Erythema23.03.06.001---
Headache17.14.01.001--
Insomnia17.15.03.002; 19.02.01.002--
Mucosal dryness08.01.06.001---
Nasal congestion22.04.04.001--
Pain08.01.08.004--
Palpitations02.11.04.012--
Rhinitis11.01.13.004; 22.07.03.006--
Skin irritation23.03.04.009---
Sneezing22.12.03.024--
Somnolence17.02.04.006; 19.02.05.003--
Swelling08.01.03.015---
Tremor17.01.06.002--
Sympathomimetic effect08.06.01.020; 17.05.01.016---
The 1th Page    1    Total 1 Pages