Methylene Blue injection
Methylene Blue injection
What is this medicine?
METHYLENE BLUE (METH uh leen bloo) is used to treat methemoglobinemia. This is a condition in which the blood loses its ability to carry oxygen through the body.
How should I use this medicine?
This medicine is for injection into a vein. It is given by a health care professional in a hospital or clinic setting.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
What side effects may I notice from receiving this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
chest pain
confusion
dizziness
headache
increased sweating
stomach pain
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
blue-green coloration of urine and stools
nausea, vomiting
skin discoloration
What may interact with this medicine?
Do not take this medicine with any of the following medications:
bupropion
certain medicines for depression or anxiety
clomipramine
doxepin
duloxetine
fluoxetine
MAOIs like Marplan, Nardil, and Parnate
milnacipran
mirtazapine
rasagiline
selegiline
St. John's wort
trazodone
tryptophan
What if I miss a dose?
This does not apply.
Where should I keep my medicine?
This drug is given in a hospital or clinic and will not be stored at home.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
cyanide poisoning
glucose-6-phosphate dehydrogenase (G6PD) deficiency
kidney disease
an unusual or allergic reaction to methylene blue, phenothiazines, thiazide diuretics, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
breast-feeding
What should I watch for while using this medicine?
Your condition will be monitored carefully while you are receiving this medicine.
Updated:  
July 17, 2018