Avanafil 200 mg is generally not recommended to be broken, and it is recommended to be taken under the guidance of a doctor to avoid self-medication and prevent delays. Avanafil, the name of the western drug, is mainly used to treat erectile dysfunction in men. Its specifications are 200mg/100mg/50mg, and adults can take 100mg of Avanafil once a day. Patients can usually adjust the dosage of the drug under the guidance of their doctors according to their tolerance, but it is not recommended to break the 200mg of Avanafil. This is because a manually broken dose of the medication is not evenly and accurately administered, and if the dose is taken inaccurately, its effectiveness may be compromised. The drug may cause adverse reactions such as nausea, headache, constipation, back pain, difficulty in breathing, flushing, rash, high blood pressure, etc. It is recommended that those who are susceptible to allergies, those who are taking nitrates, and women should be prohibited from using it. male patients under 18 years of age should be cautious. If the above symptoms occur, the drug should be discontinued and medical treatment should be sought.