Viagra in Sclero Forums (MAIN) Posted August 30, 2008 Hey Clem ~ I was started on Viagra in 2003 for my Raynaud's & finger ulcers. The first thing I noticed was that a lot of the constant pain seemed to be less. It definately helped with the healing process. I was on it for almost 9 months until I got lucky & was put on Bosentan. Couldn't take them both. Also, when on Viagra I had to get off Adalat (in Canada) & Altace, just felt too lethargic. Too much of a drop in blood pressure also. Give it a try, very little side effects. I used to spread it out thru the day . . . 1/2 pill 50mg in am & 50mg 2 at nite. And for the guys . . . you finally get a pill with pleasant side effects!