Eventually, I decided to titrate off the stimulate medication, after which I become fairly certain that there was a direct correlation between taking
stimulants and reduced libido. I am aware such a side effect is not included in the literature for Ritalin (though it is mentioned for other stimulants such as adderall) and the few general practitioners that I have discussed this with have been skeptical, however, my libido is much stronger now that I am off the medication.