Assertion: nitroglycerin's use | /r/CapableOf | avoid adsorption of drug
Facets:
value: to delivery devices
type: TRANSITIVE-OBJECT
Source sentences:
text: Use glass bottles and non-PVC (polyvinyl chloride) tubing to avoid adsorption of drug to delivery devices; use of PVC tubing in infusion sets may lead to loss of active ingredient due to adsorption of nitroglycerin to PVC tubing; dosage is affected; adsorption by PVC tubing is increased when tubing is long, flow rates are low, and nitroglycerin concentration of solution is high; delivered fraction of solution's original nitroglycerin content has been 20-60% in published studies; fraction varies with time during single infusion, and no simple correction factor can be used; if intravenous nitroglycerin is administered through non-adsorptive tubing, doses based upon published reports will generally be too high; some in-line intravenous filters also adsorb nitroglycerin and should be avoided