The phrase "and it is efficacious" is correct and usable in written English.
You can use it when discussing the effectiveness or success of a method, treatment, or approach in achieving a desired outcome.
Example: "The new medication has been tested extensively, and it is efficacious in treating the condition."
Alternatives: "and it is effective" or "and it works well."
Under this situation, the link's travel time related relationship can be inferred, and it is efficacious for planners or engineers to make a decision for a long time.
Previously we demonstrated that porcine Mx1 (poMx1), when fused to HIV Tat protein transduction domain (PTD), inhibits CSFV propagation in PK-15 cells, but it is unknown whether PTD-poMx1 exhibits antiviral activity in other porcine lines and it is efficacious for controlling CSFV infection in pigs in China.
33 The trial showed that early administration of high-dose rosuvastatin (40 mg) could improve coronary microvascular function and short-term outcome in patients treated with PCI for acute myocardial infarction, and it was efficacious and safe.
126 PST was adapted for depressed older adults with mild executive dysfunction, and recent data suggest that it is efficacious in reducing depression and disability in this population.
Clinical trials with denosumab are ongoing in patients with multiple myeloma and recent data suggest that it is efficacious [ 42].
Alternatively, azithromycin can be substituted for clarithromycin as it is efficacious and unlike clarithromycin, does not interact with rifabutin or rifampin in patients with AIDS [ 19].
Monsanto, which makes Roundup, claims that since its discovery in the early 1970's, glyphosate has become the world's most widely used herbicide "because it is efficacious, economical and environmentally benign".
44 It is efficacious as monotherapy 45 and in combination with metformin.
"I think what they should say is there is not enough evidence to state whether it is efficacious".
15 It is efficacious in children.
While it did not protect against sexually transmitted infections (STIs), it was efficacious, user-controlled, and could be used without a partner's knowledge.
