1. Since the primary contraindications to sildenafil use are certain concurrent medications, this is a significant omission.

2. Conclusion Our results support Internet-based prescription of sildenafil utilizing a physician designed and controlled information and decision system.

3. The judgment does not affect Pfizer's patent for sildenafil citrate, the main ingredient of the anti-impotence drug Viagra.

4. Results Characteristics of patients receiving sildenafil prescriptions are reported in Table 1.

5. Its generic repute is sildenafil citrate.

6. OBJECTIVE To identify sildenafil citrate illegally mixed in traditional Chinese medicine(TCM)preparations.

7. "Originally, we were testing sildenafil, the active drug in Viagra, as a cardiovascular drug and for its ability to lower blood pressure, " said Dr Brian Klee, senior medical director at Pfizer.

8. It's 10 years since the arrival of sildenafil citrate – or Viagra, as it is more commonly known.

9. CONCLUSIONS: The administration of 50mg of sildenafil citrate for 30 consecutive days diminishes microalbuminuria and the percentage of A1c in patients with type 2 diabetes.

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10. Sildenafil has well-known adverse effects of headaches, hypotension, hyperemic nasal congestion, flushing, atrial fibrillation, and changes in pulmonary blood flow.

11. Sildenafil generally reaches its peak effect after about 30 minutes.

12. The qualitative and quantitative method of sildenafil citrate illegally added into traditional chinese medicinal preparations for invigorant were carried out. Results:Sildenafil citrate was ...

13. The development of Sildenafil, Vardenafil and Tadalafil have made the first class of agents capable of treating ED with convenient oral administration available.

14. "For example, consideration of flexible dosing regimen of sildenafil to minimize the occurrence of adverse events may be an option, " they wrote.

15. How long does it take for Super P-Force (Sildenafil and Dapoxetine) to take effect?

16. Lab-grown cancer cells treated with sildenafil showed similar results,() as did tissue samples taken from 14 head and neck cancer and multiple myeloma patients.

17. Objective: To determine the sildenafil citrate added illegally in invigorant by HPLC.

18. The subjects were randomly assigned to receive sildenafil or a placebo ("sugar pill") before they participated in an all-night sleep study, which included at least 7 hours of recording time).

19. It is recommended to take Super P-Force (Sildenafil and Dapoxetine) once a day, about an hour before sexual activity.

20. The clinic records, from an inner city teaching hospital we examined indicate that some believe sildenafil may belong in this category.

21. The medical records of the clinic patients had no indication of any adverse effects or death related to sildenafil usage.

22. Further, it is not the standard for pharmacists to provide a specific patient instruction sheet when dispensing sildenafil.

23. "More efforts should be directed toward achieving an optimal balance between the degree of effectiveness and safety of sildenafil use in men with erectile dysfunction, " they conclude.

24. Once, when analyzing what was suspected to be a counterfeit antimalarial pill, his team discovered traces of sildenafil, the main ingredient in the anti-impotency drug Viagra.

25. RESULTS 20 batches TCM preparations were determined , batches of which contained sildenafil citrate.

26. Objective:To set up a practical method for determination of sildenafil citrate in invigorant.

27. The blue diamond-shaped tablets (which have the chemical name sildenafil) became the fastest-selling drug in history and Pfizer's share price doubled.

28. And it may even be possible to insert a gene to produce sildenafil citrate , the active ingredient in Viagra. For many men that would help to pr event the ultimate wine-induced humiliation.

29. Objective: To establish a quick, accurate, sensitive method for analysis of sildenafil citrate illegally added into traditional chinese medicinal preparation fur invigorant by UPLC-MS-MS.

30. Vardenafil is a potent and highly selective phosphodiesterase type 5 (PDE5) inhibitor with a potency about 10-fold higher than sildenafil.

31. Sildenafil citrate is a phosphodiesterase type 5 (PDE5) inhibitor used clinically for the treatment of male erectile dysfunction.

32. A study of cyclists who took sildenafil citrate (the chemical name for Viagra) while racing at altitude found that it reduced their time over 6km by 15 per cent.

33. Sildenafil also will result in priapism, penile tissue damage, and even erectile dysfunction.

34. Knowing more about the effects of sildenafil on heart function will allow for safer evaluation of its use as a treatment for heart problems."

35. The active ingredient in Viagra, a chemical called sildenafil, works by blocking an enzyme that regulates blood flow which in turn might help children by controlling blood pressure.

36. Objective : To find a simple and accurate method for the determination of content of sildenafil citrate.

37. Vardenafil was significantly superior to sildenafil in terms of erectile function, intercourse satisfaction and overall satisfaction.

38. Results Sildenafil citrate and tadalafil were detected in 3 batches. Conclusion The established method is accurate and reliable.

39. METHODS The effects of the granularity of drug, the thinner, the disintegration and the bond to the in vitro dissolution of sildenafil citrate tablets were studied.

40. CONCLUSION:The method can be used to determine Sildenafil Citrate illegally added in kidney yang tonics.

41. However, there are suspicions that sildenafil may cause sympathetic activation.

42. Writing in the journal Circulation, Prof David Kass, who led the study, says: "Sildenafil [Viagra] effectively puts a 'brake' on chemical stimulation of the heart.

43. The amount of time necessary for Super P-Force (Sildenafil and Dapoxetine) to take effect varies, as the drug contains two active components.

44. It's usually safe to combine the erectile dysfunction drugs sildenafil (Viagra), vardenafil (Levitra) and tadalafil (Cialis) with high blood pressure medications.

45. OBJECTIVE: The primary aim of this study was to determine whether sildenafil citrate diminishes concentrations of microalbuminuria and percentage of A1c in patients with type 2 diabetes.

46. All these events took place with substantially younger women, in extramarital settings... In only one instance the toxicological examination revealed traces of sildenafil [Viagra] in the blood.

47. Use of sildenafil ( Viagra ) in cardiovascular disease patients need careful evaluation.

48. To determine Sildenafil in the health foods applying highperformance liquid chromatography(HPLC) combined with tandem mass spectrometry and solid phase extraction technique.

49. Sildenafil preserved alveolar growth and lungpulmonary vascular resistance(), right ventricular hypertrophy and medial wall thickness.

50. OBJECTIVE To improve the in vitro dissolution rate of sildenafil citrate tablets.

51. Drinking alcohol may delay the absorption of Super P-Force (Sildenafil and Dapoxetine) in the bloodstream and therefore reduce the effects of the drug.

52. Conclusion: The method is selective and sensitive and can be used to detect the sildenafil citrate illegally added into traditional chinese medicinal preparations for invigorant .