Question: is this a 2) strong advice, 1) weak advice 0) no advice?

For intermittent episodic pain, patients use as-needed or around-the-clock doses of oral immediate-release opioids or intravenous (IV) opioids, whereas for continuous pain, continuous IV infusions, PCA, or oral long-acting opioids, plus additional breakthrough doses, are recommended (citation, 2003). 
user
This is no advice
assistant