I had urethral dilation, for a stricture 4 days ago. Can I take saw palmetto i"am 48 years old?

Urethral stricture. Although there is some evidence to suggest that Saw Palmetto works with benign prostatic hypertrophy, I know of nothing to suggest it helps with strictures. This is a mechanical obstruction that responded best to dilatation. I would follow the advice of my urologist.