How can I lower my ual libido?

I am a 21 year old female currently in a long term, serious relationship. Unfortunately, my partner's and my drives are very different. I am tired of feeling unfulfilled but WILL NOT cheat or break up with him. We have discussed the problem several times and I have offered a multitude of solutions including but not limited to 1) toys 2) new positions 3) new experiences 4) an improvement of my performance, ect. I feel like I have found the only man in the ENTIRE world that doesn't want to have (and I know this isn't true, but this is how I feel). I am beginning to realize that my drive is above normal and am looking for safe ways to subdue it. There are foods that can INCREASE drives but are there any that can reduce it? Medications? ect? I haven't spoken with a doctor about this because my doctor is a prude and I'm not comfortable with that. I have searched unsuccessfully online. help!