The effect time of taking Kidney Beng Long Tablets varies from person to person, generally 15 days is a course of treatment, taking 2 courses of treatment can be effective. It has the effect of tonifying the kidney and strengthening the Yang, filling the marrow. It is commonly used for patients with kidney deficiency, impotence, spermatorrhea, premature ejaculation and decreased libido. Because each patient’s condition is different, the severity is different, the treatment plan is also different, therefore the time to effect is also different. In general, patients can use 15 days as a course of treatment, after taking 2 courses of treatment can be effective. The specific course of treatment, dosage and usage should be taken under the guidance of a doctor. Each patient has a different sensitivity to Kidney Tonic Zebulon Tablets, so inform your doctor if you experience any discomfort in the course of taking them and stop taking them or take other treatment options if necessary.