Table 1 Treatment-Emergent Adverse Events Reported by 9 of Patients in Tadalafil Tablets and More Frequent than Placebo by 2 EVENT Placebo N 82 Tadalafil Tablets 20 mg N 82 Tadalafil Tablets 40 mg N 79 Headache 15 32 42 Myalgia 4 9 14 Nasopharyngitis 7 2 13 Flushing 2 6 13 Respiratory Tract Infection Upper and Lower 6 7 13 Pain in Extremity 2 5 11 Nausea 6 10 11 Back pain 6 12 10 Dyspepsia 2 13 10 Nasal congestion Including sinus congestion 1 0 9 buy cialis 10mg But how can I trust God