claim: Doxycycline may cause cramps.
evidence: La Statira is an opera seria in three acts by the Italian composer Tomaso Albinoni with a libretto by Apostolo Zeno and Pietro Pariati .. opera seria. opera seria. Italian. Italy. Tomaso Albinoni. Tomaso Albinoni. libretto. libretto. Apostolo Zeno. Apostolo Zeno. It was first performed at the Teatro Capranica in Rome during the Carnival season of 1726 .. Teatro Capranica. Teatro Capranica. Carnival season. Carnival. The plot concerns the rivalry between Statira and Barsimo for the throne of Persia .. Persia. Persia. The singers in the premiere performance were  :. Gaetano Valletta -LRB- Statira -RRB-. Domenico Riccio -LRB- Barsimo -RRB-. Francesco Costanzi -LRB- Oronte -RRB-. Antonio Raino -LRB- Dario -RRB-. Domenico Gemiresi -LRB- Arsace -RRB-