Cardiovascular disease
There is a correlation between uric acid levels and cardiovascular disease and mortality, and so allopurinol has been explored as a potential treatment to reduce risk of cardiac disease. However, the data is inconsistent and conflicting, and the use of allopurinol for use in cardiovascular disease is controversial. Independently of its effects on uric acid, it may also have effects on oxidative stress and inflammation. Side effects
Because allopurinol is not a uricosuric, it can be used in people with poor kidney function. However, for people with impaired kidney function, allopurinol has two disadvantages. First, its dosing is complex. Second, some people are hypersensitive to the drug; therefore, its use requires careful monitoring.Allopurinol has rare but potentially fatal adverse effects involving the skin. The most serious adverse effect is a hypersensitivity syndrome consisting of fever, skin rash, eosinophilia, hepatitis, and worsened renal function, collectively referred to as DRESS syndrome. Allopurinol is one of the drugs commonly known to cause Stevens–Johnson syndrome and toxic epidermal necrolysis, two life-threatening dermatological conditions. More common is a less-serious rash that leads to discontinuing this drug.More rarely, allopurinol can also result in the depression of bone marrow elements, leading to cytopenias, as well as aplastic anemia. Moreover, allopurinol can also cause peripheral neuritis in some patients, although this is a rare side effect. Another side effect of allopurinol is interstitial nephritis.
While many of these changes were and are controversial, that procedure has a central role today in music theory, and is an essential part of the theory of sonata structure as taught in most music schools. Notable sonatas
Baroque (c. 1600 – c. 1760)
Johann Sebastian Bach
Sonatas for solo violin (BWV 1001, 1003 and 1005)
Sonatas for flute and continuo (BWV 1034, 1035)
Trio sonatas: for organ (BWV 525–530); for violin and harpsichord (BWV 1014–1019); for viola da gamba and harpsichord (BWV 1027–1029); for flute and harpsichord (BWV 1030, 1032); for flute, violin and continuo (Sonata sopril Soggetto Reale included in The Musical Offering)
Heinrich Ignaz Franz Biber
Rosary Sonatas
George Frideric Handel
Sonata for Violin and Continuo in D major (HWV 371)
Giuseppe Tartini
Devils Trill Sonata
Domenico Scarlatti
List of solo keyboard sonatas by Domenico Scarlatti

Classical (c. 1760 – c. 1830)
Wolfgang Amadeus Mozart
Piano Sonata No. 8 in A minor (K. 310)
Piano Sonata No. 11 in A major (K. 331/300i)
Piano Sonata No. 12 in F major (K. 332)
Piano Sonata No. 13 in B-flat major (K. 333)
Piano Sonata No. 14 in C minor (K. 457)
Piano Sonata No. 15 in F major (K. 533/494)
Piano Sonata No. 16 in C major (K. 545)
Sonata in A for Violin and Keyboard (K. 526)
Franz Joseph Haydn
Sonata No. 1 in C major, Hob. XVI:1 – Piano Sonata No. 62, Hob.XVI:52
Franz Schubert
Sonata in C minor, D. 958
Sonata in A major, D. 959
Sonata in B♭ major, D. 960

Romantic (c. 1795 – c. 1900)
Ludwig van Beethoven
Piano Sonata No. 8 "Pathétique"
Piano Sonata No. 14 "Moonlight" (Sonata quasi una fantasia)
Piano Sonata No. 17 "Tempest"
Piano Sonata No.