Grapefruit Romulan is a descendant of the popular strains Romulan and Grapefruit. This strain, not surprisingly, has a strong grapefruit aroma and flavor. The high is calming and focused, with a mood boost, increased sociability, and physical relaxation, as well as a strong case of the munchies. The relaxing effect profile has been reported by its fans to assist a range of health problems, such as anxiety, depression, lack of appetite, nausea, chronic pain, insomnia, and everyday stress.