| Version |
2.5 |
| Creation Date |
2007-06-30 18:12:41 |
| Update Date |
2009-06-23 18:08:25 |
| Primary Accession Number |
DB01344 |
| Secondary Accession Number |
Not Available |
| Name |
Polystyrene sulfonate |
| Drug Type |
|
| Description |
Sodium polystyrene sulfonate is a medication used to treat abnormally high potassium levels. It may be taken orally or by rectum, as an enema, and functions as a potassium-binding resin in the intestines. It is also an effective topical microbicide and spermicide, inhibiting the genital transfection of, among others, HIV. [Wikipedia] |
| Synonyms |
- Polystyrene sulfonic acid
- SPS
- Sodium polystyrene sulfonate
- Sodium polystyrene sulfonic acid
|
| Brand Names |
- Kayexalate
- Kionex
|
| Brand Mixtures |
Not Available |
| Chemical IUPAC Name |
calcium 2-ethenylbenzenesulfonate |
| Chemical Formula |
C8H7CaO3S |
| Chemical Structure |
 |
| CAS Registry Number |
28210-41-5 |
| InChI Identifier |
InChI=1/C8H8O3S.Ca/c1-2-7-5-3-4-6-8(7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);/q;+2/p-1/fC8H7O3S.Ca/q-1;m |
| InChI Key |
IJBYVKWTVVYTPL-BCXMUDFPCP |
| KEGG Drug |
Not Available |
| KEGG Compound |
Not Available |
| PubChem Compound |
169893  |
| PubChem Substance |
747421  |
| ChEBI ID |
Not Available |
| PharmGKB ID |
Not Available |
| HET ID |
Not Available |
| GenBank ID |
Not Available |
| Drug ID Number [DIN] |
Not Available |
| RxList Link |
Not Available |
| PDRhealth Link |
Not Available |
| Wikipedia Link |
http://en.wikipedia.org/wiki/Polystyrene_sulfonate  |
| FDA Label |
Not Available |
| Material Safety Data Sheet (MSDS) |
Not Available |
| Synthesis Reference |
Not Available |
| Average Molecular Weight |
223.2820 |
| Monoisotopic Molecular Weight |
222.9742 |
| State |
Solid |
| Melting Point |
Not Available |
| Experimental Water Solubility |
Not Available
Source: PhysProp
|
| Predicted Water Solubility |
2.59e-01 mg/mL
Calculated using ALOGPS
|
| Experimental LogP/Hydrophobicity |
Not Available
Source: PhysProp
|
| Predicted LogP |
2.05
Calculated using ALOGPS
|
| Experimental LogS |
Not Available |
| Predicted LogS |
-3.00
Calculated using ALOGPS
|
| Experimental Caco2 Permeability |
Not Available |
| pKa/Isoelectric Point |
Not Available |
| Mass Spectrum |
Not Available
|
| MOL File |
Show | Download  |
| SDF File |
Show | Download  |
| PDB File |
Show | Download  |
| 2D Structure |
|
| 3D Structure |
|
| Experimental PDB ID |
Not Available |
| Isomeric SMILES |
[Ca++].[O-]S(=O)(=O)C1=CC=CC=C1C=C |
| Canonical SMILES |
[Ca++].[O-]S(=O)(=O)C1=CC=CC=C1C=C |
| Drug Category |
Not Available |
| ATC Codes |
Not Available |
| AHFS Codes |
Not Available |
| Indication |
Used to treat abnormally high potassium levels. |
| Pharmacology |
Polystyrene sulfonate affects the exchange of sodium and potassium in the body. Polystyrene sulfonate is used to treat high levels of potassium in the blood, also called hyperkalemia. It is a potassium-binding ion-exchange resin that can be administered orally (25 grams in 20% sorbitol) or rectally (50 grams in 20% sorbitol). |
| Mechanism of Action |
Polystyrene sulfonate, which is not absorbed, binds excess potassium, carrying it out of the body. |
| Absorption |
Not absorbed following oral administration. |
| Toxicity |
Overdose symptoms may include confusion, irritability, trouble thinking or concentrating, muscle weakness, or trouble breathing. |
| Protein Binding |
Not Available |
| Biotransformation |
Not Available |
| Half Life |
Not Available |
| Dosage Forms |
| Form |
Route |
| Enema |
Rectal |
| Liquid |
Oral |
|
| Patient Information |
Not Available |
| Contraindications |
Not Available |
| Interactions |
Not Available |
| Drug Interactions |
| Drug |
Interaction |
| Aluminium |
Risk of alkalosis in renal impairment |
| Amiloride |
Risk of alkalosis in renal impairment |
| Bismuth |
Risk of alkalosis in renal impairment |
| Calcium |
Risk of alkalosis in renal impairment |
| Eplerenone |
Risk of alkalosis in renal impairment |
| Magnesium |
Risk of alkalosis in renal impairment |
| Potassium |
Risk of alkalosis in renal impairment |
| Spironolactone |
Risk of alkalosis in renal impairment |
| Triamterene |
Antagonism of action |
| Triamterene |
Antagonism of action |
|
| Food Interactions |
- Avoid calcium, magnesium and potassium.
- Take on an empty stomach.
|
| Pathways |
Not Available
|
| General References |
- Wikipedia

|
| Organisms Affected |
|