DHB is primarily associated with cyclopropionate, which extends the DHB half-life to about 8-10 days, which is why the drug is injected every 4 or 6 days.
I-DHB ihlanganiswe kakhulu ekuqhumeni i-ester eyandisa i-DHB isigamu sempilo cishe ngezinsuku ezingu-8-10, yingakho le mithi ifakwa ngemuva kwezinsuku ze-4 noma ze-6.