Sterile Indomethacin for Injection, USP for intravenous administration is lyophilized indomethacin for injection. Each vial of indomethacin for injection contains indomethacin sodium, USP equivalent to 1 mg indomethacin; 3 mg sodium citrate dihydrate, USP and 0.13 mg citric acid anhydrous, USP as a white to yellow lyophilized powder or plug. Variations in the size of the lyophilized plug and the intensity of color have no relationship to the quality or amount of indomethacin present in the vial.
Indomethacin for injection is designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid, sodium salt, trihydrate. Its molecular weight is 433.82. Its empirical formula is C19H15ClNNaO4•3H2O and its structural formula is:
Sterile Indomethacin for Injection, USP for intravenous administration is lyophilized indomethacin for injection. Each vial of indomethacin for injection contains indomethacin sodium, USP equivalent to 1 mg indomethacin; 3 mg sodium citrate dihydrate, USP and 0.13 mg citric acid anhydrous, USP as a white to yellow lyophilized powder or plug. Variations in the size of the lyophilized plug and the intensity of color have no relationship to the quality or amount of indomethacin present in the vial.
Indomethacin for injection is designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid, sodium salt, trihydrate. Its molecular weight is 433.82. Its empirical formula is C19H15ClNNaO4•3H2O and its structural formula is:
Chat online with Pfizer Medical Information regarding your inquiry on a Pfizer medicine.
*Speak with a Pfizer Medical Information Professional regarding your medical inquiry. Available 9AM-5PM ET Monday to Friday; excluding holidays.
Submit a medical question for Pfizer prescription products.
Pfizer Safety
To report an adverse event related to the Pfizer-BioNTech COVID-19 Vaccine, and you are not part of a clinical trial* for this product, click the link below to submit your information:
Pfizer Safety Reporting Site*If you are involved in a clinical trial for this product, adverse events should be reported to your coordinating study site.
If you cannot use the above website, or would like to report an adverse event related to a different Pfizer product, please call Pfizer Safety at (800) 438-1985.
FDA Medwatch
You may also contact the U.S. Food and Drug Administration (FDA) directly to report adverse events or product quality concerns either online at www.fda.gov/medwatch or call (800) 822-7967.