Romulan Indica. Effect: It produces a deeply relaxed body high with a dreamy, floating sensation.Use for: Romulan can be effective at treating anxiety, though it's best for pain. It's also used to treat depression and lack of appetite. Couch-lock is common when smoking Romulan, so it's best saved for late nights or rainy days at home.Taste: Romulan has a sweet earthy smell and taste, with hints of pine and citrus.