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).
Coffee ground vomitus is vomit that looks like coffee grounds. This occurs due to the presence of coagulated blood in the vomit. Vomiting blood is also known as hematemesis or coffee ground emesis. The color of the vomited blood varies depending on how long the blood was in your gastrointestinal (GI) system. If you have a delay in vomiting, the blood will appear dark red, brown, or black. The presence of clotted blood within the vomit will make it look like coffee grounds. This is a serious condition, and it requires immediate medical attention.