비아그라에 대해 알려지지 않은 사실
The following nonprescription or herbal goods could interact with sildenafil: cimetidine (Tagamet HB), St. John's wort. Make sure to let your doctor and pharmacist know that you'll be getting these medicines Before you begin using sildenafil.Your own health care provider at REX can help identify these warning signals, allowing for you to definitely