What is Fenbid? First of all we have to know the role of Fenbid, Fenbid (ibuprofen extended release capsules, its chemical name is: 2-(4-isobutylphenyl) propionic acid. Molecular formula: C13H18O2 molecular weight: 206.28), indications for the relief of mild to moderate pain such as headache, joint pain, migraine, toothache, muscle pain, neuralgia, dysmenorrhea. It is also used for fever caused by common cold or influenza. So Fenbid is also a painkiller, and for adenomyosis it is also used to relieve pain and relieve menstrual cramps. Why does Fenbuterol not work? For the treatment of adenomyosis, the use of fenbid will relieve certain menstrual pain, but if you use fenbid for a long time, the person’s own will produce resistance, which also leads to some patients who use fenbid for pain relief to have menstrual pain again, so, here or advise you, a painkiller, painkiller injection should not be used for too long. Secondly, long-term use of fenbendazole can also impair the function of the stomach and intestines and cause vomiting. In one case, adenomyosis is aggravated and the pain is added to the pain. Even painkillers do not stop the pain. What should I do in this case? 1, you can consider changing a kind of painkiller Fenbid has lost its pain-relieving effect for a long time, you can change indomethacin suppositories, diclofenac sodium suppositories, Yuanhu painkiller tablets and other painkillers. If you do not consider changing the medicine, you can only increase the amount of medicine. 2, need to do a checkup to see if the adenomyosis condition is aggravated Feeling that Fenbid is useless, that there is a possibility that the aggravation of the condition leads to the deepening of the pain, in the body’s feeling is more serious, also seems Fenbid useless. Do a checkup and if it is serious, it is recommended to do surgery as soon as possible. 3. Do a uterus-preserving surgery to relieve menstrual pain. Painkillers can only ever be a temporary solution to the problem of menstrual pain, so in many cases, I still recommend that we take surgery, no more menstrual pain after surgery, and no need to take medication, injections. You can resume your normal work life. It is a once and for all approach. Having said that, this patient, do you know what to do? I hope my article can help you answer your questions.