Is fenpecia a risk to take?

T/C side effects: Finpecia is used only in men in the treatment of benign prostatic hyperplasia and male pattern hair loss. There are possible side effects which have been reported with this drug which include: Abdominal pain, headache, loss of interest in sex, abnormal ejaculation, chills and cold seats, rapid weight gain, skin rash,runny nose and swelling of face and lips.