The contraindications of nitroglycerine therapy include:

  • Allergic reactions to nitroglycerin are extremely rare, but reports do exist.
  • Known history of increased intracranial pressure, severe anemia, right-sided myocardial infarction, or hypersensitivity to nitroglycerin are contraindications to nitroglycerin therapy.

When should nitroglycerin be avoided?

You should not take nitroglycerin if: You have taken the maximum amount of short-acting nitroglycerin prescribed by your doctor. You know your blood pressure is very low. Ask your doctor about this.

Is nitroglycerin contraindicated with bradycardia?

“Nitrates should not be given to patients with hypotension, marked bradycardia or tachycardia, RV infarction, or 5’phosphodiesterase inhibitor use within the previous 24 to 48 hours.”

What are the contraindications for epinephrine?

There are no absolute contraindications against using epinephrine. Some relative contraindications include hypersensitivity to sympathomimetic drugs, closed-angle glaucoma, anesthesia with halothane. Another unique contraindication to be aware of is catecholaminergic polymorphic ventricular tachycardia.

What is a common side effect of nitroglycerin?

Headache, dizziness, lightheadedness, nausea, flushing, and burning/tingling under the tongue may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Headache is often a sign that this medication is working.

What medication should not be given with nitroglycerin?

Drugs you should not use with nitroglycerin

  • Sildenafil, tadalafil, vardenafil, and avanafil. Taking any of these drugs with nitroglycerin can cause very low blood pressure.
  • Ergotamine. Taking these drugs together can cause more chest pain.
  • Riociguat. Taking these drugs together can cause very low blood pressure.

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.

Does Nitro cause bradycardia?

Nitroglycerin (NTG) may cause paradoxical bradycardia and occasional life-threatening hypotension.

Why is nitroglycerin contraindicated in right sided mi?

As discussed above, nitroglycerin functions to decrease preload and will induce further hypotension and possible arrest in patients suffering from a right ventricular MI, volume depletion, or in those who have recently used erectile dysfunction medications.

Who should not use epinephrine?

Conditions: overactive thyroid gland. diabetes. a type of movement disorder called parkinsonism.

Is hypertension a contraindication for epinephrine?

Some authors indicate that epinephrine is contraindicated in patients whose hypertension is controlled, but who are taking medications with known epinephrine interactions; other authors indicate that epinephrine use is acceptable with appropriate precautions and monitoring.

What are the contraindications for nitroglycerin?

Nitroglycerin increases intracellular levels of cyclic GMP leading to inactivation of myosin light-chain kinase, and relaxation of smooth muscle. Side effects: Flushing, tachycardia, hypotension and headache. There are no real contraindications, but preload dependent cardiac lesions will likely worsen with nitroglycerin.

What are the side effects of ritodrine?

What are the side effects of Ritodrine? Fast heart rate, palpitation, headache, nervousness, anxiety, nausea and vomiting. Potentially Fatal- Lung swelling and severe allergic reactions. What are the other precautions for Ritodrine?

What is the generic name for ritodrine?

Generic Name : Ritodrine. Latest prescription information about Ritodrine. Learn how to pronounce the drug’s name, its indications, dosage, how to take, when to take, when not to take, side effects, special precautions, its storage instructions and warnings if any when taken during pregnancy.

Is ritodrine a tocolytic?

(Indications) This medication is a tocolytic agent, prescribed for uncomplicated premature labour. When should Ritodrine not to be taken? (Contraindications)