Sertraline should not be taken with or within two weeks of taking monoamine oxidase inhibitors (MAOIs). These include phenelzine (NardilÂ®), tranylcypromine (ParnateÂ®), isocarboxazid (MarplanÂ®), rasagiline (AzilectÂ®), and selegiline (EmsamÂ®).
Pure caffeine is a white, tasteless substance that makes up as much as 5% of. the weight of tea leaves. By structure, caffeine is closely related to the purine bases, guanine and adenine, found in deoxyribonucleic acids (DNA).
Green (green and white) tea is much higher in antioxidents than regular tea. It has 30mg of caffeine per serving. It has a lighter taste than regular tea. Normal (black and red) tea has some antioxidents but not as much as green. It has 50mg of caffein per serving. It has a stronger taste than green tea.