it's difficult to find doctors that will suggest those kind of remedies because the vast majority of it is bunk, and they know it. the companies making herbal remedies have no interest in publicizing studies on their products because they know they just don't do what they're advertised to do, and if legitimate drug companies (ie pfizer, merck, etc) performed these studies, the herbal companies would blast them as being a part of the "stiff, narrow minded, self serving" school, and faking the results in some way. which is what the people taking the bogus stuff want to believe anyway, and everyone knows it.
which gets to the root of the problem: there are a growing significant number of people like you, riprorin, who have the opinion that the established medical community isn't interested in curing you, but only in making money off you. sadly, there's little that can be said to change your mind, because it's your personal belief that isn't founded on anything but vague "feelings."
the only advice i can offer to you is to try whatever you want, but be careful, because whereas this stuff isn't the next penicillin, it's far from being as benign as sugar pills. by themselves, they're usually harmless, but when some of them are combined, they can have varying levels of toxicity. ask your "sold-out" doctor if the combination of whatever it is you're taking will make you sick(er), they will usually have no problem telling you the truth.
out of curiousity, i've spoken with my doctor about alternative medicines. he actually encourages patients to try them because it surprises the hell out of the patients. but for the ones that come in to see him complaining of a bellyache when they're taking half a dozen different supplements a day, he only prescribes to take nothing at all for a couple of weeks, which usually does the job remarkably well.