Medicine guide

Ammonia N 13

37.5 mCi/mL · Injection, Solution

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

Medicine groupEverything that fits nowhere else, such as contrast media

Mediclarum has not yet retrieved and stored the official label for this product, so none of its text is shown here. Open the official leaflet

Made by	Massachusetts General Hospital
Active substance	Ammonia N-13
Used in	Everything that fits nowhere else, such as contrast media
Strength	37.5 mCi/mL
Form	Injection, Solution
Route	Intravenous
Packs	30 mL in 1 VIAL
NDC	76318-643

Source: NDC Directory · 2026-09-13 · not reviewed by a clinician

Source: US Food and Drug Administration, NDC Directory. Reuse terms: US government work (FDA).

16 products are sold under this name. Grouped by form; a number on a strength means several companies make it.

Injection12 products
- 37.5 mCi/mL10
  37.5 mCi/mL · 10 companies
  +2 more
- 260 mCi/mL2
  260 mCi/mL · 2 companies
  - PETNET Solutions, Inc.
  - SOFIE Co. dba SOFIE
Injection, Solution4 products
- 37.5 mCi/mL4
  37.5 mCi/mL · 4 companies
  - Biomedical Research Foundation of Northwest Louisiana
  - Massachusetts General Hospital · this page
  - Mayo Clinic
  - The University of Texas Southwestern Medical Center

These contain the same substance. That does not mean one can replace another — ask a pharmacist.