Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1946 1
1954 2
1955 5
1956 10
1957 1
1958 5
1959 6
1960 1
1961 2
1965 1
1975 1
1978 2
1980 1
1981 1
1982 3
1983 3
1984 4
1985 1
1986 1
1987 2
1988 1
1989 3
1990 1
1991 2
1992 1
1993 1
1994 3
1995 2
1996 5
1997 3
1998 1
1999 3
2000 1
2001 1
2002 4
2003 4
2004 1
2005 6
2006 3
2007 2
2008 2
2009 2
2010 3
2011 7
2012 8
2013 3
2014 8
2015 6
2016 5
2018 3
2019 3
2020 5
2021 4
2022 1
2023 6
2024 6
2025 2

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

165 results

Results by year

Filters applied: . Clear all
Page 1
Sporadic Hemiplegic Migraine.
Kana T, Mehjabeen S, Patel N, Kawamj A, Shamim Z. Kana T, et al. Cureus. 2023 May 12;15(5):e38930. doi: 10.7759/cureus.38930. eCollection 2023 May. Cureus. 2023. PMID: 37309334 Free PMC article.
The patient was discharged on prednisone and tetrahydrozoline ophthalmic solution with a drastic improvement in symptoms. On a follow-up visit, there was a complete resolution of symptoms....
The patient was discharged on prednisone and tetrahydrozoline ophthalmic solution with a drastic improvement in symptoms. On a follow …
Alpha Receptor Agonist Toxicity.
Norman K, Nappe TM. Norman K, et al. 2023 Aug 7. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan–. 2023 Aug 7. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan–. PMID: 29763199 Free Books & Documents.
Peripheral alpha-1 agonists include imidazoline, oxymetazoline, tetrahydrozoline, and naphazoline. Mainly there are 2 alpha receptors of pharmacological significance - central alpha-2 and peripheral alpha-1 adrenergic receptors. ...
Peripheral alpha-1 agonists include imidazoline, oxymetazoline, tetrahydrozoline, and naphazoline. Mainly there are 2 alpha receptors …
Deadly Single Dose Agents.
Euwema MS, Swanson TJ. Euwema MS, et al. 2023 Jul 31. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan–. 2023 Jul 31. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan–. PMID: 28722879 Free Books & Documents.
Alpha-2 adrenergic agonists - clonidine, naphazoline, oxymetazoline, tetrahydrozoline. 2. Sulfonylureas - chlorpropamide, glyburide, glipizide, glimepiride. 3. Calcium channel blockers - nifedipine, verapamil, diltiazem, amlodipine, nicardipine. 4. ...
Alpha-2 adrenergic agonists - clonidine, naphazoline, oxymetazoline, tetrahydrozoline. 2. Sulfonylureas - chlorpropamide, glyburide, …
Interaction of alpha-adrenergic imidazolines with cardiac histamine H2-receptors.
Zavecz JH, Yellin TO. Zavecz JH, et al. Eur J Pharmacol. 1981 May 8;71(2-3):297-306. doi: 10.1016/0014-2999(81)90032-7. Eur J Pharmacol. 1981. PMID: 6166486
At 30 degrees C neither tolazoline nor tetrahydrozoline released histamine. However, both increased heart rate, contractility, and decreased coronary vascular resistance as a function of dose. The H2-receptor antagonists cimetidine and tiotidine blocked the effects of tola …
At 30 degrees C neither tolazoline nor tetrahydrozoline released histamine. However, both increased heart rate, contractility, and de …
More than meets the eye: a scoping review on the non-medical uses of THZ eye drops.
Menshawey E, Menshawey R. Menshawey E, et al. Forensic Sci Med Pathol. 2024 Jun;20(2):569-578. doi: 10.1007/s12024-023-00680-9. Epub 2023 Jul 28. Forensic Sci Med Pathol. 2024. PMID: 37505321 Free PMC article.
Tetrahydrozoline is an alpha agonist imidazole derivative found in over-the-counter decongestive eye and nasal drops. ...The aim of this scoping review is to scope the literature for all mentions of tetrahydrozoline eye/nasal drops use in a non-medical context to de …
Tetrahydrozoline is an alpha agonist imidazole derivative found in over-the-counter decongestive eye and nasal drops. ...The aim of t …
Drug-facilitated sexual assault using tetrahydrozoline.
Spiller HA, Siewert DJ. Spiller HA, et al. J Forensic Sci. 2012 May;57(3):835-8. doi: 10.1111/j.1556-4029.2011.02026.x. Epub 2011 Dec 28. J Forensic Sci. 2012. PMID: 22211761
We report two cases of the use of tetrahydrozoline for DFSA. We believe this is the first report with urinary quantification of tetrahydrozoline levels postassault. ...Use of GC/MS was successful in identifying tetrahydrozoline in the 100 ng/mL range up to 20 …
We report two cases of the use of tetrahydrozoline for DFSA. We believe this is the first report with urinary quantification of te …
Over-the-Counter Ocular Decongestants in the United States - Mechanisms of Action and Clinical Utility for Management of Ocular Redness.
Hosten LO, Snyder C. Hosten LO, et al. Clin Optom (Auckl). 2020 Jul 23;12:95-105. doi: 10.2147/OPTO.S259398. eCollection 2020. Clin Optom (Auckl). 2020. PMID: 32801982 Free PMC article. Review.
Currently marketed OTC products indicated for such use in the United States include topical solutions of tetrahydrozoline 0.05%, naphazoline 0.012% to 0.03%, and brimonidine 0.025%. All 3 agents are adrenergic receptor agonists but vary in their receptor-binding profiles: …
Currently marketed OTC products indicated for such use in the United States include topical solutions of tetrahydrozoline 0.05%, naph …
Pediatric Visine (tetrahydrozoline) ingestion: case report and review of imidazoline toxicity.
Daggy A, Kaplan R, Roberge R, Akhtar J. Daggy A, et al. Vet Hum Toxicol. 2003 Aug;45(4):210-2. Vet Hum Toxicol. 2003. PMID: 12882493 Review.
Visine, an over-the-counter, tetrahydrozoline topical ophthalmic decongestant, possesses central and peripheral alpha2-adrenergic properties. ...
Visine, an over-the-counter, tetrahydrozoline topical ophthalmic decongestant, possesses central and peripheral alpha2-adrenergic pro …
Tetrahydrozoline (Visine) concentrations in serum and urine during therapeutic ocular dosing: a necessary first step in determining an overdose.
Carr ME, Engebretsen KM, Ho B, Anderson CP. Carr ME, et al. Clin Toxicol (Phila). 2011 Nov;49(9):810-4. doi: 10.3109/15563650.2011.615064. Epub 2011 Oct 5. Clin Toxicol (Phila). 2011. PMID: 21972870
METHODS: Ten healthy volunteers consented to have two drops of Original Visine eye drops (0.05% tetrahydrozoline solution) placed directly into the conjunctival sac of each eye, 30 s apart, at times 0, 4, 8, and 12 h. ...At 24 h, all patients had detectable urine concentra …
METHODS: Ten healthy volunteers consented to have two drops of Original Visine eye drops (0.05% tetrahydrozoline solution) placed dir …
165 results