Brand-name prescription

Nitro-Dur

Rx Authorized generic Available

Nitro-Dur

nitroglycerin

Same medicine as Nitro-Dur, sold without the brand name by Dr. Reddy's Laboratories.

Sold under the same FDA approval as Nitro-Dur.

Your strength

NDC to ask for

20 mgpatch
- 43598-896-3011-digit: 43598-0896-301 patch per pouch
40 mgpatch
- 43598-895-3011-digit: 43598-0895-301 patch per pouch
80 mgpatch
- 43598-894-3011-digit: 43598-0894-301 patch per pouch
120 mgpatch
- 43598-893-3011-digit: 43598-0893-301 patch per pouch

Source: FDA · updated September 23, 2026

What to say at the pharmacy

“Can you fill my Nitro-Dur prescription with the authorized generic from Dr. Reddy's Laboratories? The NDC is [your strength’s NDC]. Could you check the price and whether my plan covers it?”

Pick your strength above and your NDC will appear here.

Good to know

It may look different from Nitro-Dur (color, shape, or markings). That’s normal for an authorized generic.
Price and coverage depend on your pharmacy and plan. Ask them to price both the brand and this NDC.
If your pharmacy doesn’t stock it, they can often order it within a day or two.
Don’t stop or change a medicine without talking to your pharmacist or prescriber.