There is no such thing as which one is “better”, but both of them can work better when used for the right condition. 1. Lock-Yang Essence-Fixing Pill: composed of Lock-Yang, Cistanchiakis and Dragon Bone, it has the efficacy of warming the kidney and fixing the essence, and is mainly used for the treatment of spermatorrhea (slippage of the spermatozoa), lumbar and knee soreness (a feeling of soreness and weakness of the lumbar and knee areas), and dizziness and tinnitus caused by insufficient kidney yang. Note that it should not be taken by patients with cold and fever; during the treatment period, abstinence from sexual intercourse is advisable. 2. Jin Lock Fu Jing Pill: It is composed of Sha Yuan Zi, Gorgon fruit and lotus seed, etc. It has the effect of fixing kidney and astringent essence. It is mainly used for kidney deficiency, spermatorrhea, fatigue (mental exhaustion, physical weakness), limb weakness, lumbago, tinnitus, and so on. Caution should be exercised in cases of spermatorrhea and premature ejaculation caused by dampness and heat (dampness and heat evils invading the intestines, bladder, pubic region, lower limbs, etc.) disturbing the seminal chambers. The above medicines should be used under the guidance of physician’s diagnosis and standardization, and should not be used blindly by oneself, so as to avoid delaying the condition.