How many days does it take for cephalosporin infusion to have an anti-inflammatory effect?

In real life, cephalexin is a relatively common anti-inflammatory drug, which can effectively treat respiratory infections or inflammatory diseases such as pneumonia. Infusion is a way of supplying drugs through human veins. Generally, it takes 6-7 days for cephalexin infusion to have an anti-inflammatory effect. The time may be shorter or longer depending on the individual's physical condition.

How many days does it take for cephalosporin infusion to have an anti-inflammatory effect?

One class of antibiotics may take up to a week to work.

What are the precautions when using cephalosporins?

Before using cephalosporins, a skin test must be performed. Patients who are allergic to penicillin will usually have cross-allergy to cephalosporins. Therefore, people who are allergic to penicillin should not use cephalosporins.

When using cephalosporins, be sure to carefully ask the patient whether he or she has drunk alcohol in recent days. If the patient has drunk alcohol, it is best not to use cephalosporins, because it is easy to cause allergic reactions when injecting cephalosporins after drinking.

The misuse of antibiotics can easily lead to drug resistance. Therefore, for patients with bacterial infections, if the infection is not serious, oral cephalosporins should be used as much as possible. For severe patients, intravenous infusion of cephalosporins is used.

For patients with negative skin tests, rescue drugs should be kept on hand when cephalosporins are infused, because even if some patients have negative skin tests, they may still have allergic reactions during the infusion.

When using cephalosporins, it is best not to administer them together with other antibiotics. Because when used with other antibiotics, it may increase the burden on the kidneys, and if cephalosporins are used together with other drugs, synergistic or antagonistic effects may occur.

For pregnant women, it is best not to use any medications in the first three months of pregnancy, because if you use medications, the medications will enter the mother's blood circulation and then enter the fetus through the placenta, causing adverse effects on the fetus's development. For pregnant women with more serious infections, it is best to take medication under the guidance of a doctor.

Allergic reactions

Symptoms include rash, itching, drug fever, etc. In severe cases, anaphylactic shock or even death may occur. This is also the main and most serious adverse reaction. Before use, you should ask about the allergy history and do a skin test. After injection, observe for 30 minutes and be prepared to rescue anaphylactic shock.

Cephalosporins should be contraindicated in patients with severe allergic reactions to penicillin. If the allergic reaction to penicillin is mild (only a rash reaction) and the current condition really requires the use of cephalosporin drugs, they should be used with caution. But when using the medicine for the first time, the doctor must stand by and closely observe the patient to see if he or she has an allergic reaction. If any reaction occurs, the medication must be stopped immediately and necessary treatment must be carried out in a timely manner.

Disulfiram-like reaction

Research reports show that antibiotics such as cefoperazone, cefradine, and ceftriaxone and drugs such as metronidazole, tinidazole, ornidazole, and furazolidone can stop ethanol metabolism at the acetaldehyde formation stage, causing acetaldehyde to accumulate in the body and resulting in alcohol withdrawal-like reactions; manifested as facial fever and flushing, blurred vision, headache, nausea and vomiting, chest tightness, and even coma. Therefore, you should avoid drinking alcohol or consuming alcoholic beverages during treatment with cephalosporins and metronidazole and within 72 hours after the end of treatment.