Pheniramine
Clinical data | |
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AHFS/Drugs.com | International Drug Names |
Pregnancy category |
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intravenous); topical (ophthalmic/nasal solution) | |
ATC code | |
Pharmacokinetic data | |
Metabolism | Hepatic hydroxylation, demethylation and glucuronidation |
Elimination half-life | 16 - 19 hrs (oral), 8 - 7 hrs (i.v.)[1] |
Excretion | Renal |
Identifiers | |
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JSmol) | |
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Pheniramine (trade name Avil among others) is an
It was patented in 1948.[2] Pheniramine is generally sold in combination with other medications, rather than as a stand-alone drug, although some formulations are available containing pheniramine by itself.
Side effects
Pheniramine may cause drowsiness or Tachycardia, and over-dosage may lead to sleep disorders.[citation needed]
Overdose may lead to
People combining with cortisol in the long term should avoid pheniramine as it may decrease levels of adrenaline (epinephrine) which may lead to loss of consciousness.[citation needed]
Pheniramine is a
Chemical relatives
Halogenation of pheniramine increases its potency 20-fold. Halogenated derivatives of pheniramine include chlorphenamine, brompheniramine, dexchlorpheniramine, dexbrompheniramine, and zimelidine. Two other halogenated derivatives, fluorpheniramine and iodopheniramine, are currently in use for research on combination therapies for malaria and some cancers. [citation needed]
Other analogs include diphenhydramine, and doxylamine.
Stereoisomerism
Pheniramine contains a stereocenter and can exists as either of two
Enantiomers of pheniramine | |
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(R)-Pheniramine CAS number: 56141-72-1 |
(S)-Pheniramine CAS number: 23201-92-5 |
See also
References
- PMID 3988394.
- ISBN 9783527607495.
- ISBN 978-3-642-63389-8.
External links
- Media related to Pheniramine at Wikimedia Commons
- MedlinePlus Encyclopedia: Pheniramine overdose
- Leaflet on Avil by The Royal Australian College of General Practitioners
Benzimidazoles (*) | |
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Diarylmethanes |
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Ethylenediamines | |
Tricyclics | |
Others |
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For topical use |
GABAA |
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Antidepressants |
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Antipsychotics |
Antidepressants | |
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Antipsychotics | |
Others |
- Agomelatine
- Melatonin
- Ramelteon
- Tasimelteon
- Cannabidiol
- Chlorophenylalkyldiols
- Diethylpropanediol
- Evoxine
- Fenadiazole
- Guaifenesin-related muscle relaxants
- Chlorphenesin
- Mephenesin
- Mephenoxalone
- Metaxalone
- Methocarbamol
- Midaflur
- Opioids (e.g., morphine)
- Passion flower
- Scopolamine
- Trazodone
- UMB68
- Valnoctamide
(NMDAR
antagonists)
Arylcyclo‐ hexylamines |
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Adamantanes | |||||||
Diarylethylamines | |||||||
Morphinans |
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Others |
(mAChR
antagonists)
- Atropine
- Benactyzine
- Benzatropine
- Benzydamine
- Biperiden
- BRN-1484501
- Brompheniramine
- BZ
- CAR-226,086
- CAR-301,060
- CAR-302,196
- CAR-302,282
- CAR-302,368
- CAR-302,537
- CAR-302,668
- Chloropyramine
- Chlorphenamine
- Clemastine
- CS-27349
- Cyclizine
- Cyproheptadine
- Dicycloverine
- Dimenhydrinate
- Diphenhydramine
- Ditran
- Doxylamine
- EA-3167
- EA-3443
- EA-3580
- EA-3834
- Flavoxate
- Hyoscyamine
- JB-318
- JB-336
- Meclozine
- Mepyramine
- Orphenadrine
- Oxybutynin
- Pheniramine
- Phenyltoloxamine
- Procyclidine
- Promethazine
- Scopolamine
- Tolterodine
- Trihexyphenidyl
- Tripelennamine
- Triprolidine
- WIN-2299
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Synthetic |
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enhancers
(Mixed MOA)
- Aliphatic hydrocarbons
- Aromatic hydrocarbons
- Ethers
- Haloalkanes
- 2-EMSB
- Alazocine
- Bremazocine
- Butorphan
- Butorphanol
- Cyclazocine
- Cyclorphan
- Cyprenorphine
- Diprenorphine
- Enadoline
- Herkinorin
- Heroin
- HZ-2
- Ibogaine
- Ketazocine
- Levallorphan
- Levomethorphan
- Levorphanol
- LPK-26
- Metazocine
- Morphine
- Nalbuphine
- Nalmefene
- Nalorphine
- Noribogaine
- Oxilorphan
- Pentazocine
- Phenazocine
- Proxorphan
- Racemethorphan
- Racemorphan
- Salvinorin A
- Spiradoline
- Tifluadom
- U-50488
- U-69,593
- Xorphanol