Certain drugs interact with the other drug when have combined action. These interactions either increases or decrease the action of drugs or medication. Similarly, tobacco interacts with oral contraceptives. Tobacco is consumed directly or indirectly via cigarette. Now day’s women smoke equally to men and are at high risk developing illness. Oral conception does not affect the women who do not smoke. Women at the age of 35 have high risk to illness due to the combined action of tobacco and oral contraceptive. (more…)