Most of us deal with common illnesses from time to time. Yet, some bacterial infections do not respond to regular medicines. When these serious infections happen, doctors rely on powerful antibiotics to help you heal.
One such specialized antibiotic is the combination of dalfopristin and quinupristin. You might also hear it called by its brand name, Synercid.
Let us look closely at what this medicine does, how doctors use it, and what you should know to stay safe during treatment.
Key Takeaways.
- This medicine is a strong antibiotic used only for severe bacterial infections.
- It does not treat viral infections like the common cold or flu.
- Medical staff usually give it as an intravenous infusion into your vein.
- Always share your complete medical history and current drug list with your doctor.
- Watch for serious side effects and tell your care team right away if they occur.
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What Is Dalfopristin and Quinupristin?
Simply put, this medicine belongs to a class of antibiotics called streptogramins. Its main job is to destroy specific harmful bacteria inside your body.
However, this medicine does not work against viral infections at all. If you have a normal cold or fever, this antibiotic will not help you because those illnesses stem from viruses.
Doctors prescribe this medicine specifically for severe bacterial infections, including those that resist other standard antibiotics. Your doctor may also use it for other medical reasons based on your specific health needs.
Important Things to Tell Your Doctor Before Treatment.
Before you start receiving dalfopristin and quinupristin, you must share your health background with your doctor. This helps your care team decide if the medicine is safe and right for you.
Be sure to mention the following details:
- Liver problems: Tell your doctor if you have any history of liver disease or poor liver function.
- Other chronic illnesses: Inform your care team if you live with diabetes, heart conditions, or other long-term health issues.
- Allergies: Report any past allergic reactions to dalfopristin, quinupristin, pristinamycin, virginiamycin, or other drugs, foods, dyes, or preservatives.
- Pregnancy and breastfeeding: Let your doctor know if you are pregnant, planning to become pregnant, or breastfeeding a baby.
How Is This Medicine Used?
Medical staff give dalfopristin and quinupristin as an infusion directly into a vein. This process works much like receiving a standard intravenous saline drip.
Most of the time, nurses or doctors give this treatment in a hospital or clinic setting. They know the exact dose and how fast the infusion should run.
In certain rare situations, you might receive instructions to use this medicine at home. If that happens, your healthcare team will train you thoroughly on how to prepare and give the infusion safely.
Always follow your doctor instructions precisely. Never take more medicine than prescribed, skip a dose, or stop early without medical guidance.
Sharps Safety: If you use needles and syringes at home, never throw them straight into a regular household trash can. Doing so puts others at risk of accidental needle sticks and injury. Always place used needles and syringes into a rigid sharps container. If you do not have one, ask your pharmacist or doctor where to get a safe disposal container.
Do Children Receive This Medicine?
Using this medicine for young children requires careful discussion with a pediatrician. In general, doctors may prescribe it for adolescents over 12 years old who face severe infections.
Even then, doctors monitor younger patients very closely. Always follow your pediatrician advice carefully when treating children.
What Should You Do If You Take Too Much?
If you suspect you received too much of this medicine by mistake, act right away. Contact your nearest poison control center or go straight to a hospital emergency department.
Staying calm and seeking medical help quickly is the safest approach in these situations.
Should You Share This Medicine with Others?
The answer is a firm no. Your doctor prescribed dalfopristin and quinupristin specifically for your body and your infection.
Never give your medicine to a friend or family member, even if they show similar symptoms. Their health needs differ, and the drug could harm them.
What Happens If You Miss a Dose?
Because doctors usually give this medicine in a clinical setting, missing a dose is rare.
If you receive treatments at home and miss a scheduled session, do not panic. Call your doctor or nurse right away to find out when to schedule your next dose.
Potential Drug Interactions.
Drug interactions matter greatly during antibiotic treatment. You must give your doctor a complete list of every medicine, herb, and supplement you take.
Certain medicines interact poorly with dalfopristin and quinupristin and should never be combined:
- Cisapride .
- Naloxegol .
- Ranolazine .
Many other medicines can also interact with this antibiotic and require careful monitoring. Examples include:
- Carbamazepine, used for seizures .
- Cyclosporine, used to suppress the immune system .
- Dofetilide, used for irregular heart rhythms .
- Anxiety and sleep medicines such as diazepam and midazolam .
- Cholesterol-lowering drugs such as lovastatin .
- Certain HIV medicines like delavirdine, indinavir, nevirapine, and ritonavir .
- Steroid medicines such as methylprednisolone .
- Tacrolimus .
- Cancer drugs like docetaxel, paclitaxel, and vinblastine .
- Heart rhythm drugs such as disopyramide, quinidine, and lidocaine .
- Blood pressure and heart medicines like diltiazem, nifedipine, and verapamil .
This list does not cover every possible interaction. Tell your doctor about prescription drugs, over-the-counter products, vitamins, and dietary supplements. Mention tobacco use, alcohol consumption, and recreational substances as well.
Things to Watch During Treatment.
While you receive dalfopristin and quinupristin, your doctors and nurses will monitor your health closely. You should also watch out for changes in how you feel.
Diarrhea: Inform your doctor if you develop diarrhea. Never take over-the-counter anti-diarrhea pills without asking your doctor first. Call your care team right away if your diarrhea becomes watery or lasts longer than two days.
Possible Side Effects.
Like most medicines, dalfopristin and quinupristin can cause side effects. Some reactions are mild. This others require urgent medical attention.
Side Effects That Require Immediate Medical Attention.
Contact your doctor or seek emergency care right away if you notice any of these serious signs:
- Allergic reactions: Skin rash, itching, hives, or swelling of your face, lips, or tongue.
- Breathing trouble: Sudden shortness of breath or wheezing.
- Heart rhythm changes: A racing or irregular heartbeat.
- Dizziness or fainting: Feeling lightheaded, dizzy, or passing out.
- Fever or chills: Developing a sudden fever or shaking chills.
- Flushing: Sudden redness in your face and neck.
- Muscle or joint pain: Aches in your muscles or stiffness in your joints.
- Numbness or pain: Tingling, numbness, or pain in your hands or feet.
- Injection site reactions: Pain, swelling, or redness where the needle entered your vein.
- Swelling: Swelling in your hands, ankles, or feet.
- Extreme tiredness: Unusual fatigue or severe muscle weakness.
- Yellow skin or eyes: Signs of jaundice, such as yellowing of your skin or the whites of your eyes.
- Vomiting: Persistent vomiting that keeps you from keeping fluids down.
Common Side Effects That Usually Do Not Need Emergency Care.
These milder side effects often improve on their own. However, let your doctor know if they continue or become bothersome:
- Constipation .
- Difficulty sleeping .
- Headache .
- Mild diarrhea not involving severe watery stools .
- Nausea .
- Upset stomach .
This list does not include every side effect. Report any unusual symptoms to your doctor. You can also report side effects to the FDA at 1-800-FDA-1088.
How to Store This Medicine at Home.
If you manage any part of your treatment at home, store the medicine safely out of the reach of children.
Follow all storage instructions provided by your pharmacist or clinic. Never use medicine past its expiration date printed on the label.
Final Thoughts to Remember.
Dalfopristin and quinupristin is a potent antibiotic designed to fight dangerous bacterial infections. Taking it exactly as prescribed helps ensure a safe and successful recovery.
Keep a close eye on any side effects, and report unusual symptoms right away. Open communication with your doctor supports your healing journey.
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