Sometimes you feel a little curious, maybe even nervous, about a medicine a doctor prescribes for you, right? It's normal to have questions like "What is this for?" and "What will happen with this?". Today we're going to talk about one such medicine, a drug called Papaverine. Perhaps you or someone in your family has been prescribed this medicine. So let's talk about everything simply and clearly.
What exactly is Papaverine?
Simply put, Papaverine is a vasodilator. Now you're probably wondering what this 'vasodilator' means.
Think of the blood vessels in your body as pipes that carry water. Due to certain diseases, these pipes can become blocked, stiff, or spasm. This prevents blood from flowing through them. The medicine Papaverine works by 'relaxing' the constricted and constricted blood vessels, which means it widens them. It's like widening a clogged pipe. This allows blood to flow through them more easily.
This medicine is mainly used for:
- Treat some conditions caused by blood vessel spasm.
- Control some irregular heartbeats caused by decreased blood flow to the heart.
In addition to these, your doctor may prescribe this medicine for other medical conditions. So if you have any questions about this, ask your doctor.
Things you need to tell your doctor before taking this medicine
Before starting Papaverine, it is very important to give your doctor a complete description of your health condition. Be sure to tell them if you have any of the following conditions:
- If you have heart disease or an irregular heartbeat .
- If you have had an allergic reaction to papaverine or any other medicine, food, dye, or preservative.
- If you are pregnant or expecting a baby.
- If you are a breastfeeding mother.
Based on this information, it will be easier for the doctor to decide whether this medication is right for you or not.
The correct way to use the medicine
To get the most out of a medication, it is essential to use it correctly.
- Swallow this medicine with a glass of water.
- These usually come in extended-release capsules . This means that the medicine is released into the body over time. Therefore, do not break, chew, crush, or open the capsule for any reason. Doing so can release the medicine into the body too quickly, causing dangerous side effects. Swallow the capsule whole.
- Take the prescribed dose at the time prescribed by the doctor. Do not skip doses.
- Do not drink more than the prescribed amount.
If you give this medicine to children...
It is essential to seek advice from a pediatrician regarding giving this medicine to children. There may be cases where special care is required.
Attention: What to do if you overdose?
If you think you have taken more medicine than you think, go to the nearest hospital Emergency Treatment Unit (ETU) immediately . Or, call the National Poisons Information Centre at the Colombo National Hospital for advice. Do not take this lightly.
What to do if you miss a dose of medication?
If you forget to take a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take your next dose at the scheduled time. Never take a double dose.
Other medications that may interact with Papaverine
Some medications you take can interact with Papaverine and cause problems. Therefore, it is very important to tell your doctor about all the medications you are taking. This includes medications for other conditions, vitamins, traditional medicines, supplements, and if you smoke or drink alcohol.
Some medications that may interact with papaverine include:
- Barbiturate-type medication used for sleep or epilepsy
- Levodopa
- Medications for anxiety or insomnia (e.g. diazepam, temazepam)
- Some strong painkillers prescribed by a doctor
This list is not complete, so please inform your doctor about everything you are taking.
Things to be careful about while taking the medicine
You may feel drowsy or dizzy when taking this medicine.
- Therefore, do not drive, operate machinery, or do anything else that requires close attention until you know exactly how this medicine affects you.
- Especially if you are older, don't stand up from a sitting position or get out of bed suddenly. Doing so can cause dizziness and you may fall. Get up slowly.
- Avoid drinking alcohol. Alcohol can make you feel more sleepy and dizzy.
Side effects that may occur due to medication
Like any medicine, Papaverine can cause some side effects. Some of these are serious, some are not so serious. The table below will help you understand this clearly.
| Side effect | Description |
|---|---|
| Serious side effects that should be reported to your doctor immediately | |
| Allergic reactions | Skin rash, itching, swelling of the face, lips or tongue. |
| Severe dizziness or lightheadedness | Dizziness or fainting, falling. Falls due to dizziness. |
| Stomach pain | If you have a severe stomach ache. |
| Vomiting | Persistent vomiting. |
| Yellowing of the skin or eyes | This may be a sign that the liver is affected (jaundice). |
| Side effects that are usually not serious (but should be reported to the doctor if they persist) | |
| Anorexia | Decreased desire to eat. |
| Stomach ache | Diarrhea or constipation. |
| Headache | Slight headache. |
| Nausea | Feeling like vomiting. |
| Sweating or feeling hot | Sweating or flushing. |
How should you store your medicine?
- Keep out of the reach of children .
- Store at room temperature (between 15 and 30 degrees Celsius). Keep away from excessive heat and moisture.
- Throw away expired medicine.
Take-Home Message
- Papaverine is a medicine that dilates blood vessels and improves blood flow.
- Since these are extended-release capsules, never break, chew, or crush the capsule. Swallow it whole.
- Tell your doctor about any other medical conditions you have and all medications you are taking.
- Be careful when engaging in activities that require attention, such as driving, as dizziness and drowsiness may occur when taking the medication.
- If you experience any serious side effects such as skin rash, facial swelling, severe dizziness, or yellowing of the eyes, inform your doctor immediately.
- Always follow your doctor's instructions exactly. If you have any concerns, don't hesitate to ask.
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