Hypersensitivity reactions eg, pruritus, urticaria & angioedema (including swelling of lips, tongue, throat & face); depression, decreased libido; sexual dysfunction (erectile dysfunction & ejaculation disorders), testicular pain, hematospermia, male infertility &/or poor seminal quality. Breast enlargement & tenderness; rash; impotence; decreased vol of ejaculate. Breast cancer.