必利勁 is the common name of Dapoxetine Hydrochloride, when the indications are met and relevant contraindications are ruled out, this drug can be used together with Dacronin, and the specific use of the drug should be in accordance with the doctor’s instructions. Dapoxetine hydrochloride is a 5-hydroxytryptamine reuptake inhibitor, suitable for the treatment of premature ejaculation in men aged 18 to 64 years, but this drug is contraindicated in people who are allergic to it, people with moderate to severe liver injury, or people who are using monoamine oxidase inhibitors (such as phenelzine) and other drugs. Dacronin, on the other hand, is a local anesthetic, suitable for the relief of local pain or anesthesia for upper gastrointestinal endoscopy, but it is contraindicated in people who are allergic to this drug. There are no drug studies showing that the combination of Dapoxetine Hydrochloride and Dacronine interferes with each other’s therapeutic effects, so when the user meets the above indications, the two drugs can be used together after excluding contraindications. However, it should be noted that headache, nausea and other adverse reactions may occur during the administration of dapoxetine hydrochloride, while the adverse reactions of dacronine include skin irritation, numbness and so on. Therefore, if there is a need to use the two together, you must strictly regulate the use of medication under the guidance of a doctor, do not blindly use or increase or decrease the dosage of medication, so as not to cause adverse consequences.