NEMBUTAL AND SECONAL ARE BOTH EXAMPLES OF OPTIONS

pentobarbital will decrease the level or effect of tadalafil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Monitor. Avoid combination in pulmonary HTN patients. For patients with ED, keep track of response to tadalafil cautiously as a result of potential for diminished efficiency.There isn't any common intravenous dose of NE