Contraceptive pill linked to reduced risk of rheumatoid arthritis Taking oral contraceptive for seven or more consecutive years is linked to a 19% lower risk of developing rheumatoid arthritis (RA), according to researchers. by David Millett Sign in to continue Sign In Email address Password Stay signed in Trouble signing in? Reset password: Click here Need help? Email us Register FREE Limited free articles a month Free email bulletins Register Now Register Now Take a 30-day trial Join MIMS now and pay nothing for the first 30 days Join GPOnline now and pay nothing for the first 30 days Sign Up Sign Up