Latest research on Cialis

Tadalafil is an orally adminstered drug used to treat male erectile dysfunction (impotence). It is marketed worldwide under the brand name Cialis. It is a phosphodiesterase 5 (PDE5) inhibitor. Tadalafil's distinguishing pharmacologic feature is its longer half-life (17.5 hours) compared with Viagra and Levitra (4-5 hours). This longer half-life results in a longer duration of action and is, in part, responsible for the Cialis nickname of the "weekend pill." This longer half-life also is the basis of current investigation for tadalafil's use in pulmonary arterial hypertension as a once-daily therapy. [Wikipedia]

Cialis interactions

Thus of particular note was that antibiotic resistant E. coli were also killed by the PDE5 inhibitors sildenafil (Viagra) or tadalafil (Cialis). [source, 2015]
Furthermore, our data with sildenafil (Viagra) and tadalafil (Cialis) also demonstrates that bacterial phosphodiesterases may represent a new target for antibiotic development. [source, 2015]
Among the 15 websites, five lacked a description of their physical addresses, and four, one, and five sites advertised falsified Cialis, Levitra, and Viagra, respectively. [source, 2015]
Among the compounds synthesized and screened against PDE5, the most utilized drugs in neuroinflammation/neurodegeneration assay are the cGMP based sildenafil (Viagra, Pfizer) and vardenafil (Levitra, Bayer HealthCare Pharmaceuticals) and the β-carboline derived tadalafil (Cialis, Eli Lilly Laboratories). [source, 2015]
All these incidents involved two sexual enhancement medicines, Viagra (sildenafil) and Cialis (tadalafil). [source, 2014]
Approximately 30% of men will recover erectile function and medication (Viagra or Cialis) will usually boost this recovery. [source, 2014]
None patient declared use of drugs to augment sexual functions before Finasteride use, whereas 5 used tadalafil (Cialis) after Finasteride discontinuation. [source, 2014]
Questions on other substance use in the 6 months prior to enrollment included use of marijuana; inhaled nitrates; smoked and powder cocaine; methamphetamine; heroin; non-prescribed Vicodin, Oxycontin, or Xanax; Viagra, Cialis, or Levitra; hallucinogens and injection drug use. [source, 2013]
Sildenafil (Viagra 100 mg; Pfizer), tadalafil (Cialis 20 mg; Eli Lilly, Indianapolis, Indiana), and vardenafil (Levitra 20 mg; Schering-Plough, Kenilworth, New Jersey) solutions were prepared according to Behn and Potter [14]. [source, 2013]
Sildenafil (Viagra) / Tadalafil (Cialis) and hallucinogens were rated to be least beneficial on these scales. [source, 2013]