"July 13, 2015 -- Pyrethroids are chemicals commonly used in products aimed at killing insects, head lice, and fleas on pets. They were created to replace now-banned chemicals in insecticides and other products.
But new research is raising "...
Infed Consumer (continued)
Some people may experience a delayed reaction 1-2 days after their treatment. These side effects usually lessen within 3 to 4 days if the medication was injected into a vein or within 3 to 7 days if the medication was injected into a muscle. Tell your doctor if any of these side effects persist or worsen more than 4 to 7 days after your treatment: back/joint/muscle aches, chills, moderate to high fever, headache, nausea/vomiting.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including: abdominal pain, fast/slow/irregular heartbeat, severe headache, blurred vision.
Get medical help right away if any of these rare but very serious side effects occur: chest pain, seizures.
A very serious allergic reaction to this drug may occur. Get medical help right away if you notice any of the following symptoms of a serious allergic reaction: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Read the Infed (iron dextran) Side Effects Center for a complete guide to possible side effects
PRECAUTIONS: Before using this medication, 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.
This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have: low blood count not due to low iron (e.g., vitamin B12/folate deficiency), active kidney infection.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: severe allergic reactions, asthma, bleeding problems (e.g., hemophilia), heart disease (e.g., chest pain, heart attack, heart failure), Hodgkin's disease, autoimmune disease (e.g., rheumatoid arthritis, ankylosing spondylitis, lupus), kidney disease/dialysis, liver disease.
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
This medication passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.
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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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