| Pharmacologically, caffeine is a kissing cousin of theophylline, and in high doses it can produce sympathomimetic effects. |
| As with any addictive substance, there is a reason we get hooked on caffeine in the first place. |
| These drugs contain a combination of caffeine, aspirin and acetaminophen and are especially known for causing rebound headaches. |
| Higher amounts of caffeine may be associated with increased rates of abortion and low birth weight. |
| I savour the rush of caffeine as it jolts my brain into a state of alertness. |
| I don't consider myself a caffeine addict, but I do drink diet Coke every evening and probably a weak coffee every day or two on average. |
