Selenium metallicum is a mineral which when homeopathically prepared has a marked action on elderly men with sexual and urinary complaints.
 
Weakness after illnesses 
Depression 
Easy fatigue after physical and mental exertion 
 
Male 
Hydrocele 
Passage of semen during sleep. 
Increased sexual desire and fancies with impotency 
Irritability after sexual intercourse 
Penis relaxed during sexual act 
 
Urine 
Involuntary dribbling(enlarged prostate) 
Sensation of painful drop of urine in the tip of urethra trying to come out 
 
Head 
Pain in tea drinkers 
Pain over left eye 
 
Throat 
Voice hoarseness of singers 
A morning cough with transparent lumpy or bloody phlegm 
 
Stomach 
Sweet taste in mouth 
Burping and hiccoughs after smoking 
Craves - brandy 
Liver painful, enlarged, with fine rash over liver region 
 
Skin 
Itching about the ankles, folds of skin, between fingers, palms 
Hair falls out from eyebrows, beard, scalp, genitals 
Acne, blackheads, white heads, oily skin 
 
Pulsations over abdomen- preventing sleep 
 
Dose- as prescribed by the physician. Can be taken along with allopathic medicines. 
 
Precautions
Maintain half an hour gap between food/drink/any other medicines and homeopathic medicine. 
Avoid any strong smell in the mouth while taking medicine e.g. camphor, garlic, onion, coffee, hing. 
 
Side effects- none reported.

 
Use under medical supervision.