What is Nitro-Bid: Uses, Warnings & Interactions

Updated May 14, 2025  •  Published Dec 30, 2020

Nitro-Bid overview

BRAND NAMES:

  • Nitro-Bid

Generic Names:

  • Nitro-Bid

Uses:

  • Prevents angina (chest pain). This medicine is a nitrate.

Therapeutic Classes:

  • Antianginal, Coronary Vasodilator

Forms:

  • Ointment

How it’s taken:

  • Absorbed through the skin

What is Nitro-Bid used for?

What form(s) does Nitro-Bid come in

  • Ointment

What are common Nitro-Bid doses?

  • Tube 30GM of 2%

  • Tube 60GM of 2%

  • Packet 1GM of 2%

Common Nitro-Bid prescriptions

  • Nitro-Bid
    1gm of 2% packet

  • Nitro-Bid
    60gm of 2% tube

  • Nitro-Bid
    30gm of 2% tube of ointment

How to take Nitro-Bid

  • Your doctor will tell you how much of this medicine to apply, where to apply it, and how often. Do not use more medicine or apply it more often than your doctor tells you to. Most people use this medicine for only part of the day or as needed.

  • This medicine is for use on the skin only. Do not get it in your eyes, nose, or mouth. Do not use on skin areas that have cuts or scrapes. If it does get on these areas, rinse it off right away.

  • Wash your hands with soap and water before and after using this medicine.

  • Apply the medicine using the applicator papers provided. Place one sheet of paper on a flat surface with the printed side down. Squeeze the correct amount of ointment out of the tube and onto the paper. With the ointment side facing your skin, place the paper on your skin and tape it in place.

  • Put the cap back on the ointment tube as soon as you are finished.

  • Put the cap back on the ointment tube as soon as you are finished.

  • Wash your hands with soap and water before and after using this medicine.

  • Your doctor will tell you how much of this medicine to apply, where to apply it, and how often. Do not use more medicine or apply it more often than your doctor tells you to. Most people use this medicine for only part of the day or as needed.

  • This medicine is for use on the skin only. Do not get it in your eyes, nose, or mouth. Do not use on skin areas that have cuts or scrapes. If it does get on these areas, rinse it off right away.

  • Apply the medicine using the applicator papers provided. Place one sheet of paper on a flat surface with the printed side down. Squeeze the correct amount of ointment out of the tube and onto the paper. With the ointment side facing your skin, place the paper on your skin and tape it in place.

What to do if you miss a dose of Nitro-Bid

  • If you miss a dose or forget to use your medicine, apply it as soon as you can. If it is almost time for your next dose, wait until then to apply the medicine and skip the missed dose.

  • Do not apply extra medicine to make up for a missed dose.

  • Keep all medicine away from children and never share your medicine with anyone.

Nitro-Bid contraindications

  • You should not use this medicine if you have had an allergic reaction to nitroglycerin or similar medicines (such as Isordil®, Sorbitrate®, or Monoket®). You should not use this medicine if you are also using Viagra®.

Nitro-Bid warnings

  • Make sure your doctor knows if you are pregnant or breastfeeding, or if you have low blood pressure, congestive heart failure (CHF), enlarged heart, or kidney disease.

  • Medicines that treat chest pain sometimes cause headaches. These headaches are a sign that the medicine is working. Do not stop using the medicine or change the time you take it in order to avoid the headaches. If the pain is severe, talk with your doctor.

  • Do not stop using this medicine suddenly without asking your doctor. You may need to slowly decrease your dose before stopping it completely.

  • During the time you are not using the ointment, you may have chest pain, especially if you exercise. Discuss this with your doctor.

  • This medicine may make you dizzy. Avoid driving, using machines, or doing anything else that could be dangerous if you are not alert. You may feel lightheaded when standing, so stand up slowly.

Nitro-Bid interactions

  • Make sure your doctor knows if you are also using diuretics or "water pills" (such as furosemide, hydrochlorothiazide, Hyzaar®), heart or blood pressure medicine (such as verapamil, Adalat®, Calan®, Cardizem®, Lotrel®, Plendil®, Procardia®, Tiazac®), acetylcysteine (Mucomyst®), alteplase (Activase®), dihydroergotamine (Migranal®), anastrozole (Arimidex®), glatiramer (Copaxone®), or niacin.

  • Do not use cosmetics or other skin care products on the treated skin areas.

  • Do not drink alcohol while you are using this medicine.

  • During the time you are not using the ointment, you may have chest pain, especially if you exercise. Discuss this with your doctor.

  • This medicine may make you dizzy. Avoid driving, using machines, or doing anything else that could be dangerous if you are not alert. You may feel lightheaded when standing, so stand up slowly.

Nitro-Bid side effects

Serious Side Effects

  • Throbbing, severe, or ongoing headache, confusion, low fever, or trouble seeing

  • Blurred vision, dry mouth

  • Allergic reaction: Itching or hives, swelling in face or hands, swelling or tingling in the mouth or throat, tightness in chest, trouble breathing

  • Blue lips or fingernails, slow heartbeat, increased chest pain

  • Severe or ongoing dizziness, lightheadedness, or fainting

Less Serious Side Effects

  • Facial flushing, nausea, vomiting, weakness

  • Skin irritation, redness, or rash where you applied the medicine

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