Huiren is the brand name, generic name of sildenafil citrate tablets, used for erectile dysfunction effect is good, but the efficacy of individual differences, need to follow the doctor’s advice to use the drug.
Sildenafil citrate tablets are phosphodiesterase inhibitors, which can increase blood flow to the cavernous blood vessels of the penis and promote erection, and are used in the treatment of erectile dysfunction with good results. However, the efficacy varies depending on the individual’s sensitivity to the drug, condition and so on. Oral administration of this product in the fasting state can reach peak blood levels in 30 to 120 minutes, and food can have an effect on absorption.
Adverse reactions such as myalgia, back pain, headache, dyspepsia, flushing, visual abnormalities, nasal congestion, nausea, dizziness, and rash have been seen with sildenafil citrate tablets.
Patients who have had a myocardial infarction, shock, or life-threatening arrhythmia within the last 6 months; patients with resting hypotension (blood pressure below 90/50 mmHg) or hypertension (blood pressure above 170/110 mmHg); patients with heart failure or coronary artery disease unstable angina pectoris; and patients with uveitis pigmentosa (a small number of patients with this disease have a hereditary abnormality of retinal phosphodiesterase); It is contraindicated in patients with sickle cell anemia or related anemia.
Patients are advised to standardize the use of the drug under medical supervision.