Nuphar Luteum

(Yellow Pond-lily)

Produces nervous weakness, with marked symptoms in the sexual sphere.

Male
Complete absence of sexual desire; parts relaxed; penis retracted. Impotency, with involuntary emissions during stool, when urinating. Spermatorrhea. Pain in testicles and penis.

Stool
Entero-colitis. Yellow diarrhea; worse in the morning. Diarrhea during typhoid.

Relationship
Compare: in sexual weakness; Agnus; Kali brom; Lycop; Selen; Yohimbin. In diarrhea: Chelid; Gambog; Sulph, Nymphea odorata-Sweet Water Lily--(early morning diarrhea, backache); acrid leucorrhea, offensive ulcers; bronchorrhea; ulcerative sore throat.

Dose
Tincture to sixth potency.

Reference: Homeopathic Materia Medica by William Boericke