Hi cjc3. It is great that you are seeking out information before starting a new treatment regimen. I can tell you that Humira and Enbrel are both anti-TNF or TNF blocking treatments (although they achieve the blocking of the TNF molecules in different ways. Humira (along with Enbrel) is one of the oldest and most widely used biologics for RA.
I can't personally speak from experience, although my wife, Kelly Mack (a contributor here), used Humira for a period of time with some success and fairly limited side effects. Of course, each individuals experience may be different.
We actually have a number of articles and discussions about Humira on this site and I thought you might want to peruse the search results on the topic from our archive: https://rheumatoidarthritis.net/?s=humira. Hopefully others will chime in with their experiences. Wishing you the best and please feel free, if you like, to keep us posted on how you are doing. Richard (RheumatoidArthritis.net Team)