Theophylline

Summarized by Plex Health
Last Updated: 03 May 2022

Theophylline is a bronchodilator that is used to deal with symptoms of asthma, respiratory disease, emphysema, and other breathing issues. Theophylline might also be used for functions not provided in this medication overview. Seek clinical attention if your breathing problems get even worse promptly, or if you think your medications are not functioning. Your dose and the number of times you take theophylline daily will depend on the reason you are taking this drug. Avoid medication errors by making use of only the form and stamina your medical professional prescribes. Your child's dosage requirements might change if the child gains or reduces weight. An official internet site of the United States federal government. Federal government sites usually finish in. gov or. mil. Prior to sharing delicate info, see to it you're on a federal government website. The https:/ ensures that you are connecting to the main site which any info you provide is encrypted and transmitted safely. No Evidence, Female, Rats; No Evidence, Male, Rats; No Evidence, Female, Mice; No Evidence, Male, Mice. Sight; Negative; View; Positive; Male: Positive Female: Negative; View; Negative; View; Positive; Negative. Chemical Effects in Biological Systems. Research Triangle Park, NC: National Toxicology Program. Theophylline, USP is structurally identified as a methylxanthine. It happens as a white, odor-free, crystalline powder with a bitter preference. Anhydrous theophylline has the chemical name 1H-Purine-2,6-dione,37-dihydro-1,3-dimethyl-, and is represented by the adhering to structural formula: The molecular formula of anhydrous theophylline is C7H8N4O2 with a molecular weight of 180. 17. Each extended-release tablet for oral administration, includes 400 mg or 600 mg of anhydrous theophylline. Non-active components: glyceryl behenate, silicified microcrystalline cellulose, silicon dioxide, and magnesium stearate.

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PubChem - CovalentUnitCount

(Table source)
CIDMolecularFormulaMolecularWeightCanonicalSMILESIsomericSMILESInChIInChIKeyIUPACNameXLogPExactMassMonoisotopicMassTPSAComplexityChargeHBondDonorCountHBondAcceptorCountRotatableBondCountHeavyAtomCountIsotopeAtomCountAtomStereoCountDefinedAtomStereoCountUndefinedAtomStereoCountBondStereoCountDefinedBondStereoCountUndefinedBondStereoCountCovalentUnitCount
2153C7H8N4O2180.16CN1C2=C(C(=O)N(C1=O)C)NC=N2CN1C2=C(C(=O)N(C1=O)C)NC=N2InChI=1S/C7H8N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3H,1-2H3,(H,8,9)ZFXYFBGIUFBOJW-UHFFFAOYSA-N1,3-dimethyl-7H-purine-2,6-dione0180.06472551180.0647255169.326701301300000001
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