In place of the suppository you might consider using a small tampon and soaking the left side with 1% Iodine mixed with coconut oil (lubricant) and then inserting this which would coat one side of the prostate and then the next night do the right side with the same procedure.
This is one way a woman could coat her ovaries; letting 48 hours pass before doing the same side. Then taking a three day break out of 7.