NITROSTAT vs ORENITRAM

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 15, 2026·How we rate

Possible drug interaction. NITROSTAT and ORENITRAM are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	NITROSTAT	ORENITRAM
Rating	70/100	New
Pharmacy pays	~$4.23 /30	—
Type	RX	RX
Active ingredient	NITROGLYCERIN	TREPROSTINIL DIOLAMINE
Manufacturer	Viatris	United Therap
Dosage forms	Tablet	Tablet, extended release, Kit
Drug class	Nitrate Vasodilator	—
Boxed warning	None	None
Treats	Angina Pectoris, Eclampsia, Fissure in Ano	Pulmonary Hypertension

nitrostat orenitram

Rating

70/100

New

Pharmacy pays

~$4.23 /30

—

Type

Active ingredient

NITROGLYCERIN

TREPROSTINIL DIOLAMINE

Manufacturer

Viatris

United Therap

Dosage forms

Tablet

Tablet, extended release, Kit

Drug class

Nitrate Vasodilator

—

Boxed warning

None

Treats

Angina Pectoris, Eclampsia, Fissure in Ano

Pulmonary Hypertension

Frequently asked questions

What is the difference between Nitrostat and Orenitram?

Nitrostat contains Nitroglycerin, while Orenitram contains Treprostinil Diolamine — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.