This promotes blood flow to the area and helps the fissure heal. The narrowing of the arteries that supply the heart with blood is what causes unstable angina. Doctors call this condition coronary artery disease CAD. CAD is the most common type of heart disease. Nitroglycerin allows the blood vessels to open up, letting oxygen and nutrient-rich blood feed the heart muscle.
This action offers immediate relief from chest pain. Anal fissures are tears in the skin of the anus. People can develop anal fissures from passing hard stools. Similar to its effects on angina, nitroglycerin as a rectal ointment helps the healing process by stimulating blood flow to the affected area. When someone is experiencing intense chest pain , it is vital to resolve this symptom as quickly as possible. People can also take fast-acting nitroglycerin formulations 5—10 minutes before doing an activity that may cause an angina attack.
The aerosol spray, pumpspray, packet, and tablet are all fast-acting forms of nitroglycerin. The following sections look at these forms in more detail. People can use these devices by giving one or two sprays on or under the tongue once they feel angina pain. They should not inhale the spray. A sublingual packet of nitroglycerin contains micrograms of nitroglycerin powder. A person places the contents of the packet under their tongue when angina pains begin.
At the first sign of angina pain, a person should place the tablet under their tongue or between the gums and the cheek. The tablet will dissolve and absorb through the tissues of the mouth. People who use the aerosol spray, pumpspray, packet, or tablet should not swallow the drug.
Nitroglycerin will absorb through the mouth tissues on its own. This provides faster relief than swallowing the medication.
People should also avoid rinsing or spitting for 5 minutes after administering the dose. A person can take each of these forms of fast-acting nitroglycerin at 5-minute intervals. If they do not feel relief from the intense chest pain, they can take two more doses 5 minutes apart.
If someone has taken three doses of a fast-acting formulation and does not experience any pain relief, they need medical attention immediately. There are also two other formulations of nitroglycerin that can prevent angina attacks. These are not fast-acting, so people should not use them to stop an attack when it is happening. A person places the patch on their skin anywhere except the areas below the knee and elbow.
Most people place the patch on their chest. The area should be clean, dry, and hairless to allow the nitroglycerin to absorb across the skin. A person should leave the patch on their skin for 12—14 hours and remove it for 10—12 hours. People usually have the patch on during the day and remove it during sleep.
People can apply nitroglycerin ointment to their skin using a dose-measuring applicator that comes with the tube. A person measures the desired dose onto the measuring applicator and then places the applicator ointment side down on the skin. They then spread the ointment across the skin. The person should not rub the medication in but allow the ointment to absorb across the skin. Finally, they tape the applicator to the skin. People apply two doses of ointment each day. Donate now. What does this medication do?
How does it work? How should I take it? There are several different forms of nitrates: Pills: sublinguals held under your tongue. Topical ointment or transdermal patches deliver nitrates through your skin. Sublingual spray is sprayed on or under your tongue. Always talk to your doctor or pharmacist about how and when to take your specific medication. What should I avoid while taking this medicine?
What if I am taking other medicines? Viagra should not be taken within 24 hours of taking nitrates. When combined with nitrates, Viagra may cause lowered blood pressure, dizziness, lightheadedness, fainting or more serious effects.
Check with your doctor or pharmacist about similar drugs or herbal remedies that treat erectile dysfunction. Medicines to treat high blood pressure. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician. Thanks for visiting. Don't miss your FREE gift. Sign up to get tips for living a healthy lifestyle, with ways to fight inflammation and improve cognitive health , plus the latest advances in preventative medicine, diet and exercise , pain relief, blood pressure and cholesterol management, and more.
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