"Feb. 13, 2013 -- Kidney damage is now among the growing list of serious health effects associated with using synthetic marijuana.
Also known as Spice, Spice Gold, and K2, synthetic marijuana has been marketed as various herbal m"...
(naloxone hydrochloride) Injection, USP
- Patient Information:
Details with Side Effects
NARCAN (naloxone hydrochloride injection, USP), an opioid antagonist, is a synthetic congener of oxymorphone. In structure it differs from oxymorphone in that the methyl group on the nitrogen atom is replaced by an allyl group.
Naloxone hydrochloride occurs as a white to slightly off-white powder, and is soluble in water, in dilute acids, and in strong alkali; slightly soluble in alcohol; practically insoluble in ether and in chloroform.
NARCAN (naloxone) injection is available as a sterile solution for intravenous, intramuscular and subcutaneous administration in three concentrations: 0.02 mg, 0.4 mg and 1 mg of naloxone hydrochloride per mL. pH is adjusted to 3.5 ± 0.5 with hydrochloric acid.
The 0.02 mg/mL strength is an unpreserved, paraben-free formulation containing 9 mg/mL sodium chloride.
The 0.4 mg/mL vial contains 8.6 mg/mL of sodium chloride and 2 mg/mL of methylparaben and propylparaben as preservatives in a ratio of 9:1. The 0.4 mg/mL ampul is also available in an unpreserved, paraben-free formulation containing 9 mg/mL of sodium chloride.
The 1 mg/mL vial contains 8.35 mg/mL of sodium chloride and 2 mg/mL of methylparaben and propylparaben as preservatives in a ratio of 9:1. The 1 mg/mL ampul is also available in an unpreserved, paraben-free formulation containing 9 mg/mL of sodium chloride.
What are the possible side effects of naloxone (Narcan)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have a serious side effect such as:
- chest pain, fast or irregular heartbeats;
- dry cough, wheezing, feeling short of breath;
- sweating, severe nausea or vomiting;
- severe headache, agitation, anxiety, confusion, ringing in your ears;
- seizure (convulsions);
- feeling like you might pass out; or
- slow heart rate, weak pulse, fainting, slow...
Last reviewed on RxList: 3/20/2009
This monograph has been modified to include the generic and brand name in many instances.
Additional Narcan Information
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.
Find out what women really need.