Less common side effects of Finasteride
Rarer side effects of Finasteride include:
- rash
- palpitations
- fast heartbeat
- tenderness of the breast tissue
- testicular pain
- anxiety
- changes in the way the liver is working, indicated by blood tests
- persistent erectile dysfunction after discontinuation of treatment
- persistent lowered sex drive after discontinuation of treatment
- persistent problems ejaculating after discontinuation of treatment
- infertility, usually in men with other fertility risk factors. Fertility levels usually return to normal or improve once treatment is stopped. However, long term clinical studies into the area have not been carried out.
The frequency of these side effects is unknown, but they should be reported if they occur.
Serious side effects of Finasteride
These side effects are very rare, but can be dangerous. If you experience any of them, stop taking Finasteride immediately and get medical help.
Signs of an allergic reaction:
- swollen lips, tongue, throat or face
- skin rashes, itching, or lumps under the skin
Signs of depression:
- new or increased low mood
- feeling sad or unworthy
- thoughts of suicide
Signs of breast cancer: