How to ask your doctor to extinguish your mating drive with pills ?

Before you find me weird let me respectfully explain why i want to do that. I am 19, so if I date a woman my age now and end up long term (which is ideally what I want I personally don’t like one night hookups, or STRs) she would eventually get old with me and when I get to 50-60 she’ll probably want sex less than me and be less attractive, and before you jump on my throat I say that because there are a lot of older rich guys that have large age gaps with their wives so this made me figure out that I’ll want to bang the same women I want to bang now even when I’ll get older. So in that case if I don’t want to waste any woman’s time by being with her short term and making her waste her reproductive prime I should probably wait until 38-42 to commit to a long term relationship, before you give me the option, no, I don’t want to pay escorts or waste my time and money picking alcoholized one nighters. How did rich guys with much younger wives even do it lol ? Do I just have a high drive or did they also found ways to reduce it ?

But here is the problem, it then means I have to stay at least another 19 years without getting laid while having the mating drive I have now, so the solution is to take pills to reduce that to live better and most likely never have to marry or have that drive again, I was just wondering if anyone here knew how I can ask my doctor to drop my libido or ways to get that drive down. Preferably permanently, I’ll probably still just over 20 year olds when I’ll get to 80 otherwise lol.