Ovarian cancer is a cancer that begins in the female organs that produce eggs (ovaries). This type of cancer is usually detected very late and can be fatal too. It usually spreads to the pelvis and stomach. Alphalan 5mg Tablet kills or stops the growth of cancer cells and also prevents the multiplication of cancer cells. It is an effective medicine but has some side effects that may be bothersome. So, you should discuss the risks and benefits with your doctor. You should avoid drinking alcohol while having this treatment and drink plenty of water to stay hydrated.