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Robinul Injection
(Glycopyrrolate) Injection, USP
NOT FOR USE IN NEONATES
CONTAINS BENZYL ALCOHOL
Robinul (glycopyrrolate) Injection is a synthetic anticholinergic agent. Each 1 mL contains:
Glycopyrrolate, USP 0.2 mg
Water for Injection, USP q.s.
Benzyl Alcohol, NF 0.9% (preservative)
pH adjusted, when necessary, with hydrochloric acid and/or sodium hydroxide.
For Intramuscular (IM) or Intravenous (IV) administration.
Glycopyrrolate is a quaternary ammonium salt with the following chemical name: 3[(cyclopentylhydroxyphenylacetyl)oxy]-1,1-dimethyl pyrrolidinium bromide. The molecular formulas is C19H28BrNO3 and the molecular weight is 398.33.
Its structural formula is as follows:
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Glycopyrrolate occurs as a white, odorless crystalline powder. It is soluble in water and alcohol, and practically insoluble in chloroform and ether.
Unlike atropine, glycopyrrolate is completely ionized at physiological pH values. Robinul (glycopyrrolate) Injection is a clear, colorless, sterile liquid; pH 2.0 - 3.0. The partition coefficient of glycopyrrolate in a n-octanol /water system is 0.304 (log10 P= -1.52) at ambient room temperature (24°C).
If you experience any of the following serious side effects, stop taking glycopyrrolate and seek emergency medical attention:
Other, less serious side effects may be more likely to occur. Continue to take glycopyrrolate and talk to your doctor if you experience
Read All Potential Side Effects and See Pictures of Robinul »
Before taking glycopyrrolate, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: glaucoma, enlarged prostate, problems with urination due to a blocked urinary tract, other stomach/intestinal problems (such as slow gut, blockage, ulcerative colitis, infection, ileostomy/colostomy patients with diarrhea), overactive thyroid, heart problems (such as coronary artery disease, angina, congestive heart failure, fast/irregular heartbeat, heart problems due to severe bleeding), high blood pressure, heartburn...
Last reviewed on RxList: 12/12/2007
This monograph has been modified to include the generic and brand name in many instances.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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