Prostatitis medication for 3 months without effect may be caused by incorrect medication, incorrect dosage of medication, incorrect way of medication and so on. 1. Incorrect medication: If a prostatitis patient doesn’t do a prostate fluid or bacterial pathogen check before taking the medication, and chooses a medication that isn’t specific to the cause of prostatitis, it may not be able to completely kill the pathogen. This can lead to prostatitis being prolonged, so the patient takes the medication for 3 months with no effect. 2. Incorrect dosage of medication: If the patient does not take the medication according to the doctor’s instruction, or adjust the dosage of medication without authorization during the period of medication, the medication may not be able to achieve the corresponding therapeutic effect, which may lead to the patient to take the medication for three months without any effect. 3. Incorrect medication: If a prostatitis patient chooses an incorrect medication, it may also affect the efficacy of the medication, and the patient may also experience the result of taking the medication for 3 months. It is recommended that prostatitis patients take medication for 3 months without effect, need to consult a doctor in time, the doctor will choose to adjust the medication or choose other medication according to the patient’s situation.