The Pill is currently the most effective and widely accepted method for birth control. Various brands are available in the bazaar for this, and they usually arrive in sets of 21 or 28 pills. The pill is actually an artificial variety of the estrogen and progesterone hormones. These work by stopping ovulation and thereby preventing the sudden increase in hormone levels. And when there is no raise in estrogen levels, the ovary will not get the indication to discharge an egg and thus the release of the egg is prevented. Considering the sturdiness of this whole mechanism, The Pill must surely be an effective way for preventing pregnancy.

The effectiveness depends on the pill, its ingredients, and how well it suits the person consuming it. The following are some of the popular ones.
Yasmin – This is one of the latest low dose pills to be approved by the Food and Drug Administration. This is the only pill that gives drospirenone, which is very good to escape from the undesirable side effects that often arrive with other pills. This pill is very effective, provided you use it the right way. As with the others, this too should be consumed one/day for a period of three weeks. You should then follow up with seven placebo pills — which should be consumed all through the week to ensure a normal menstrual period.
Ortho Tri-Cyclen – This pill gives a daily low dose of hormones to prevent the pregnancy. It has a mixture of female type hormones that ends the ovulation process. It is very good in making required alterations in the uterine lining and cervical mucous, thus making it difficult for sperm to come into the uterus.

Alesse – This is one of the most potent means for birth control, and is used all over the world for avoiding pregnancy. The pill has some hormones that can block the ovary from releasing any eggs. It also blocks sperm from entering into the uterus. Make sure that there is a gap of 24 hours between each tablet you take. It is advisable to have these pills at nights so that you can reduce the chance of headache caused by hormones.

Seasonale – This one is another popular prescription pill that is given orally for evading pregnancy. By using this pill, you will have only four menstrual periods for a whole year.
While very effective, there is some health risks linked with pills used for birth control, such as stroke, heart attack, blood clots, etc. So it is better to stop having the pills and talk about the issue with your physician, if you think there is vaginal bleeding or possible pregnancy. Always check with a doctor before you start taking the pills. You can also use the internet to gather information on the pills. There are numerous sites that offer info not only on pills, but also on other popular topics like fitness tips, High Protein Diet tips, medication side effects, etc.

You should take only one pill for each day till you finish your entire pack. However, if you miss having your pill on some particular day, see that you recommence as soon as possible and continue taking the pills at the prescribed rate. Note: You can start using the pills from the first day of your menstrual period or the first day after an abortion.