Phenylephrine injection
What is this medicine?
PHENYLEPHRINE (fen il EF rin) can treat a variety of conditions. It is often used during surgery. This medicine may used to treat very low blood pressure or serious heart problems such as irregular heartbeat.
How should I use this medicine?
This medicine is for injection or infusion into a vein, or injection into a muscle or under the skin. 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:
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allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
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breathing problems
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chest pain
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fast, irregular heartbeat
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feeling faint or lightheaded, falls
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pain, tingling, numbness in the hands or feet
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pale skin
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unusual sweating
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
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confusion, nervousness
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headache
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nausea, vomiting
What may interact with this medicine?
Do not take this medicine with any of the following medications:
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bromocriptine
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cocaine
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ergot alkaloids like dihydroergotamine, ergonovine, ergotamine, methylergonovine
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MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate
This medicine may also interact with the following medications:
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 the following conditions:
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head injury or disease
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heart disease
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high blood pressure
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an unusual or allergic reaction to phenylephrine, sulfites, other medicines, foods, dyes, or preservatives
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pregnant or trying to get pregnant
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breast-feeding
What should I watch for while using this medicine?
Your condition will be monitored carefully while you are receiving this medicine.