Chlorpromazine Injection

Uses

This medicine is used for the following purposes:

• blood disorder
• hiccups
• nausea and vomiting
• psychosis
• tetanus

Instructions

This medicine is given as an injection.

The liquid should be clear or light yellow.

Check the medicine before each use. If the liquid medicine has any particles in it, appears discolored, or if the vial appears damaged, do not use it.

Keep medicine at room temperature. Protect from light.

Do not freeze the medicine.

To relieve dry mouth, chew gum, suck on hard candy/ice chips, drink extra water, or use a saliva substitute.

This medicine can make you sensitive to the sun. Use sunscreen or protective clothing when in sun.

It may take several weeks for this medicine to fully work.

Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.

Tell your doctor if symptoms do not get better or if they get worse.

Keep all appointments for medical exams and tests while on this medicine.

Cautions

During pregnancy, this medicine should be used only when clearly needed. Talk to your doctor about the risks and benefits.

Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.

Some patients taking this medicine have experienced serious side effects. Please speak with your doctor to understand the risks and benefits associated with this medicine.

Do not use the medication any more than instructed.

This medicine may cause dizziness or fainting. Do not stand or sit up quickly.

Your ability to stay alert or to react quickly may be impaired by this medicine. Do not drive or operate machinery until you know how this medicine will affect you.

If possible, avoid using with alcohol, marijuana, or other medicines that can cause dizziness or drowsiness. These include allergy/cold products, muscle relaxers, sleep aids, and pain relievers.

Avoid becoming overheated during exercise or other activities. Try to stay cool in hot weather.

Do not breastfeed while on this medicine. This medicine can pass through breast milk to the baby.

If you have a painful erection or an erection for more than 4 hours, seek medical care right away.

Do not share this medicine with anyone who has not been prescribed this medicine.

The side effects may improve with continued use.

Side Effects

The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.

• agitated feeling or trouble sleeping
• blurry vision
• constipation
• dizziness or drowsiness
• lack of energy and tiredness
• pain, redness, swelling near injection

Call your doctor or get medical help right away if you notice any of these more serious side effects:

• decreased awareness or responsiveness
• loss of balance
• bleeding or bruising
• breast milk
• breast pain or swelling
• shallow, irregular breathing
• chest pain
• confusion
• drooling
• swelling of the legs, feet, and hands
• face appearing mask-like
• fainting
• high fever
• fast or irregular heart beats
• signs of liver damage (such as yellowing of eye or skin, dark urine, or unusual tiredness)
• menstruation changes (missed or fewer periods)
• mood changes
• uncontrollable movement of face, tongue, arms or legs
• muscle aches, spasms or abnormal movements
• muscle trembling or weakness
• joint or muscle pain
• nervousness
• butterfly-shaped rash on nose and cheeks
• restlessness
• seizures
• problems with sexual functions or desire
• sore throat
• difficulty swallowing
• difficulty adjusting to changes in temperature
• difficulty or discomfort urinating
• dark urine
• weight gain
• sudden or unexplained weight gain

A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.

Extra

Please speak with your doctor, nurse, or pharmacist if you have any questions about this medicine.

IMPORTANT NOTE: This document tells you briefly how to take your medicine, but it does not tell you all there is to know about it. Your doctor or pharmacist may give you other documents about your medicine. Please talk to them if you have any questions. Always follow their advice. There is a more complete description of this medicine available in English. Scan this code on your smartphone or tablet or use the web address below. You can also ask your pharmacist for a printout. If you have any questions, please ask your pharmacist. The display and use of this drug information is subject to Terms of Use. Copyright(c) 2023 First Databank, Inc.