7: Obstetrics, Gynaecology and Urinary Tract Disorders

- Sildenafil (Viagra®) tablets 25mg, 50mg, 100mg: start with 50mg tablets and increase to 100mg if necessary. Try at least 8 times before abandoning if ineffective. Max dose 100mg in 24 hours. - Tadalafil tablets 10mg, 20mg: initially 10mg approx. 30 minutes to 12 hours before sexual activity, subsequent doses adjusted according to response to ... ................
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