비아그라에 대한 확실한 가이드
The subsequent nonprescription or herbal merchandise might connect with sildenafil: cimetidine (Tagamet HB), St. John's wort. Be sure to Enable your physician and pharmacist know that you'll be having these drugs Before you begin using sildenafil.VIAGRA may perhaps influence the way in which other medicines do the job, and also other medicines may