Thanks for your question. Fuyan Pill is the right medicine for fallopian tube blockage. It works to unblock the tubes, clear up tubal fluids (hydrosalpinx), eliminate blood stasis, and wipe out the toxins, so as to restore your reproductive system. Meanwhile, it improves your immunity and self-healing ability, enables you to have better physical status to naturally conceive with healthy babies. Hope this answer helps and best regards