Can the nhs provide chemical castration and how would someone go about getting it done?

It sounds like your getting too far ahead in your thinking! Remember: Gentle Mental. If you're having trouble with sex/sexuality you need to find a professional B4 going for surgery. Estrogens-progesterones help decrease libido in men (naturally found in soy products, black cohosh, yams) but I'm not sure what works for women (I'll assume you're male since you used the term castration). Find a 12-step program locally and try meditation first * your body is desperately trying to take over the life you love to enjoy.