The Pap smear is currently the best test available for the prevention of most cases of cervical cancer. All women between the ages of 18 and 70 should have a Pap smear every two years. Women should start having Pap smears between 18 and 20 years of age or one to two years after becoming sexually active. It is important to know that no screening test is 100 per cent accurate.
No, opiates and opioids are derived from poppies, and are narcotic pain relievers and exist in a class of depressants. Caffeine, on the other hand, is found in many plants, e.g., coffee, guarana, different types of tea, etc. It is a natural stimulant and does not, in fact, relieve pain. So, in effect, it is fairly opposite to opiates.
Caffeine is a stimulant compound belonging to the xanthine class of chemicals naturally found in coffee, tea, and (to a lesser degree) cocoa or chocolate. It is included in many soft drinks, as well as a larger amount in energy drinks.