Does nitroglycerin need special tubing?
Because of the problem of nitroglycerin absorption by polyvinyl chloride (PVC) tubing, Nitroglycerin Injection should be used with the least absorptive infusion tubing (i.e., non-PVC tubing) available. DOSING INSTRUCTIONS MUST BE FOLLOWED WITH CARE.
What precautions are taken when administering nitroglycerin?
Nitroglycerin sublingual tablets should not be chewed, crushed, or swallowed. They work much faster when absorbed through the lining of the mouth. Place the tablet under the tongue or between the cheek and gum, and let it dissolve. Do not eat, drink, smoke, or use chewing tobacco while a tablet is dissolving.
What should you not do while taking nitroglycerin tablets?
Do not eat, drink, smoke, or use chewing tobacco while a tablet is dissolving. Nitroglycerin sublingual tablets usually give relief in 1 to 5 minutes. However, if the pain is not relieved, you may use a second tablet 5 minutes after you take the first tablet.
Are there any contraindications to the Valsalva maneuver?
Contraindications to Valsalva maneuver or CSM (i.e. Aortic stenosis, recent MI, glaucoma, retinopathy, CVA, history of TIA, or presence of carotid bruit) Previously included in the study Unable to perform vagal maneuvers (i.e. lying flat and lifting legs)
Is it safe to take adenosine with vagal maneuvers?
For some people with a heart rhythm disorder, the prescription drug adenosine (Adenocard) is helpful along with vagal maneuvers. If you have SVT or sinus tachycardia, be sure to discuss with your doctor whether vagal maneuvers are safe for you.
When to call the hospital after taking nitroglycerin?
Do not rinse or spit for 5 minutes after taking this medicine. Do not take more than 3 packets in 15 minutes. If you still have pain after you take a total of 3 packets, this is an emergency. Call 911. Do not drive yourself to the hospital. Nitroglycerin sublingual tablets should not be chewed, crushed, or swallowed.
