Clinical data | |
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Trade names | Akineton |
AHFS/Drugs.com | Monograph |
MedlinePlus | a699058 |
License data | |
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Routes of administration | By mouth, intramuscular injection (IM), intravenous therapy (IV) |
ATC code | |
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Pharmacokinetic data | |
Bioavailability | 33 ± 5% (by mouth) |
Protein binding | 60% |
Metabolism | Liver hydroxylation |
Elimination half-life | 18 to 24 hours |
Excretion | Kidney |
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CAS Number | |
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CompTox Dashboard (EPA) | |
ECHA InfoCard | 100.007.441 |
Chemical and physical data | |
Formula | C21H29NO |
Molar mass | 311.469 g·mol−1 |
3D model (JSmol) | |
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Biperiden, sold under the brand name Akineton among others, is a medication used to treat Parkinson disease, certain drug-induced movement disorders[2] and Tourette Syndrome[citation needed]. It is not recommended for tardive dyskinesias.[3] It is taken by mouth, injection into a vein, or muscle.[2][3]
Common side effects include blurred vision, dry mouth, sleepiness, constipation, and confusion.[2] It should not be used in people with a bowel obstruction or glaucoma.[2] It is unclear if use in pregnancy or breastfeeding is safe.[4] Biperiden is in the anticholinergic family of medication.[2]
Biperiden was approved for medical use in the United States in 1959.[2] It is on the World Health Organization's List of Essential Medicines.[5] Biperiden is no longer marketed in the United States.[6][7][8]