Polyrex

Polyrex Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Polyrex is a brand name. Its generic name is Cephalexin.

Introduction

Polyrex is an antibiotic drug belonging to the cephalosporin class. It is used to treat bacterial infections caused by susceptible Gram-positive bacteria, including skin, respiratory, urinary tract, and bone infections. It is also often prescribed as an off-label remedy for UTI infections, acne, impetigo, and gum diseases.

Uses for

Polyrex is primarily used in the treatment of infections caused by Gram-positive bacteria, such as streptococci and staphylococci. Some off-label uses for cephalexin include treatment of impetigo, gum diseases, and urinary tract infections.

Mechanism of Action

Polyrex works by inhibiting the synthesis of peptidoglycan, which is an essential component of the bacterial cell wall. This action makes the cell wall weak and susceptible to destruction, leading to death of the bacterial cells.

How Long Does It Take To Work?

Polyrex starts to work within 1 to 2 hours of taking the medicine. Symptoms of an infection should start to improve within a few days of taking the medication.

Absorption

Polyrex is rapidly and completely absorbed following oral administration.

Route of Elimination

Polyrex is eliminated through the kidneys by glomerular filtration and tubular secretion.

Dosage Information

Polyrex is available in oral tablets and capsules in dosages of 250, 500, and 750 mg. For skin, bone, and urinary tract infections, the usual dose is 250-500mg twice daily or 500-750mg once daily. For respiratory infections, the usual dose is 250-500mg every 6-8 hours or 500-750mg every 12 hours.

Administration

Polyrex should be taken with food and plenty of fluids to help prevent irritation of the stomach and intestines. If you miss a dose, take it as soon as you remember unless it is close to the time of your next dose. In that case, skip the missed dose and continue with your regular dosing schedule.

Side Effects

Common side effects of Polyrex include nausea, vomiting, and diarrhea. Other side effects include rash, dizziness, headache, and abdominal pain. In rare cases, Polyrex may also cause allergic reactions or liver damage. Call your doctor right away if you experience any unusual or severe symptoms.

Toxicity

Polyrex is considered to be safe and well-tolerated. However, an overdose may lead to nausea, vomiting, and diarrhea. Severe overdose may result in liver damage, kidney damage, and coma.

Precaution

Patients with kidney and/or liver disease, asthma, and pregnant or breastfeeding women should take Polyrex with caution, as they are more susceptible to its side effects. As the drug may interact with other medications, it is important to inform your physician if you are on any other medication, including over the counter drugs.

Interaction

Polyrex may interact with other drugs and should not be administered with drugs that reduce the activity of bacteria, such as tetracyclines and macrolide antibiotics.

Disease Interaction

Polyrex may interact with certain chronic diseases, such as kidney and liver disease. Patients with kidney or liver disease should take the medication with caution and under medical supervision.

Drug Interaction

Polyrex may interact with other drugs, such as penicillin, tetracyclines, and macrolide antibiotics. It may also interact with drugs that reduce the activity of bacteria, such as chloramphenicol, probenecid, and allopurinol. It is important to inform your physician if you are taking any other medication before taking cephalexin.

Food Interactions

Polyrex may interact with food and beverages. Taking it with food may decrease its effectiveness. It should not be taken with alcohol.

Pregnancy Use

Pregnant women should take cephalexin with caution and only after consulting their physician. This drug can be used during pregnancy if deemed necessary by the physician.

Lactation Use

Polyrex should be used with caution in lactating women. It should not be used during the first trimester of pregnancy.

Acute Overdose

An overdose of cephalexin may lead to nausea, vomiting, and diarrhea. Severe overdoses may cause liver damage, kidney damage, and even coma in rare cases. Seek medical attention right away if you suspect an overdose.

Contraindication

Polyrex should not be used in patients with known hypersensitivity or allergy to cephalosporins. It should also not be used in patients with kidney and liver disease.

Use Direction

Polyrex should be used as directed by a physician. Take it with food and plenty of fluids to help prevent stomach irritation. Do not skip doses or stop taking the drug even if symptoms improve.

Storage Condition

Polyrex should be stored at room temperature, away from heat and moisture. Keep all medicines out of reach of children.

Volume of Distribution

Polyrex has a volume of distribution of 0.14-0.25 L/kg.

Half Life

The half life of cephalexin is 0.9-1.2 hours.

Clearance

The clearance of cephalexin is 0.07-0.55 L/h/kg.

Here you find in details version of Polyrex

Some Frequently Asked Questions About Polyrex

What is Polyrex?

Polyrex is a type of medication known as a cephalosporin antibiotic. It is used to treat certain types of bacteria infections.

What are the uses of Polyrex?

Polyrex is used to treat a wide range of bacterial infections in the body. These include infections of the skin, respiratory tract, urinary tract, ears, and bones. It can also be used to prevent or treat certain bacterial infections in the lungs.

What is the usual dosage of Polyrex?

The usual dosage of Polyrex is 250 mg every 6-8 hours for adults. The dosage may vary based on age, weight, and condition of the patient.

What are the side effects of Polyrex?

The most common side effects of Polyrex include nausea, vomiting, diarrhea, headache, and rash. More serious side effects include abdominal pain, difficulty breathing, dizziness, and seizures.

Is Polyrex safe for pregnant women?

Polyrex is safe for pregnant women when taken as directed by your doctor. It is important to tell your doctor if you are pregnant before taking this medication.

Can Polyrex be used to treat a sinus infection?

Yes, Polyrex can be used to treat a sinus infection. It works by killing the bacteria that cause the infection.

What should I do if I miss a dose of Polyrex?

If you miss a dose of Polyrex, take it as soon as you remember. If it is close to your next dose, skip the missed dose and continue with your regular schedule.

Is Polyrex effective against strep throat?

Yes, Polyrex is effective against strep throat. It can be used to treat strep throat, as well as other bacterial infections.

What should be avoided while taking Polyrex?

You should avoid alcohol while taking Polyrex as it can increase the risk of side effects. You should also avoid taking other medications that can interact with Polyrex such as antacids or probenecid.

Should I take Polyrex with food?

You may take Polyrex with food or on an empty stomach. However, taking it with food may help to reduce the risk of side effects.

Does Polyrex interact with any other medications?

Yes, Polyrex can interact with other medications, including some antibiotics. It is important to tell your doctor about any other medications you are taking before taking Polyrex.

What other forms does Polyrex come in?

Polyrex is available as tablets, capsules, suspension, and as an injection. It is important to follow your doctor's instructions for taking the medication.

Is Polyrex safe for children?

Yes, Polyrex is safe for children when taken as directed. Your doctor will adjust the dosage depending on your child's age, weight, and medical condition.

What is the shelf life of Polyrex?

The shelf life of Polyrex depends on the specific formulation and dosage form. Generally, tablets, capsules, and suspension have a shelf life of 3-5 years.

Is Polyrex a penicillin?

No, Polyrex is not a penicillin. It belongs to a group of medications called cephalosporin antibiotics.

Is Polyrex safe for people with kidney problems?

Yes, Polyrex is safe for people with kidney problems when taken as prescribed by your doctor. Your doctor may adjust the dosage depending on your condition.

Is Polyrex an over-the-counter medication?

No, Polyrex is not an over-the-counter medication and must be prescribed by your doctor.

Can Polyrex be used to treat urinary tract infections?

Yes, Polyrex can be used to treat urinary tract infections. It works by killing the bacteria that cause the infection.

Can Polyrex treat a tooth infection?

Yes, Polyrex can be used to treat a tooth infection. However, it is important to consult your doctor or dentist for the correct diagnosis and treatment.

Do I need to finish the full course of Polyrex?

Yes, it is important to finish the full course of Polyrex as prescribed by your doctor. This will help to ensure that your infection is fully treated and will help to prevent any resistance to the medication.

Can I take Polyrex while I am breastfeeding?

Yes, Polyrex is safe to take while breastfeeding. However, you should tell your doctor if you are breastfeeding before taking this medication.

Is Polyrex effective against viral infections?

No, Polyrex is not effective against viral infections as it is an antibiotic, which only works on bacterial infections.

Can Polyrex treat a strep throat?

Yes, Polyrex can be used to treat strep throat and other bacterial infections.

Should I avoid any food while taking Polyrex?

You should avoid eating dairy products such as milk, cheese, or yogurt while taking Polyrex as they can reduce the effectiveness of the medication.

Can Polyrex be used to treat a bacterial sinus infection?

Yes, Polyrex can be used to treat a bacterial sinus infection. It works by killing the bacteria that cause the infection.

Can Polyrex treat a chest infection?

Yes, Polyrex can be used to treat a chest infection. You should see your doctor if the infection persists for more than five days or if it worsens.

Can Polyrex cause an allergic reaction?

Yes, Polyrex can cause an allergic reaction in some people. Symptoms of an allergic reaction include itching, rash, difficulty breathing, and swelling of the face, lips, or tongue.

Can Polyrex be taken on an empty stomach?

Yes, Polyrex can be taken on an empty stomach. However, taking it with food may help to reduce the risk of side effects.

Can Polyrex cause diarrhea?

Yes, Polyrex can cause diarrhea in some people. It is important to drink plenty of fluids while taking this medication to help prevent dehydration.

What is the recommended dose of Polyrex for adults?

The recommended dose of Polyrex for adults is 250 mg every 6-8 hours. Your doctor may adjust the dose depending on your age, weight, and medical condition.

Can Polyrex cause yeast infections?

Yes, Polyrex can cause yeast infections in some people. It is important to tell your doctor if you experience any signs of a yeast infection such as itching, burning, or white patches.

How long does it take for Polyrex to work?

Polyrex usually starts to work within one to two hours of taking the medication. Results can vary based on the type of infection and person's individual response to the medication.

How long should I take Polyrex for?

You should take Polyrex for as long as your doctor recommends. This may be different for each person and will depend on the type of infection being treated.

Is Polyrex available in generic form?

Yes, Polyrex is available in generic form. Generic medications have the same active ingredient as the brand name and are usually more affordable.

What are the most common side effects of Polyrex?

The most common side effects of Polyrex include nausea, vomiting, diarrhea, headache, and rash. More serious side effects include abdominal pain, difficulty breathing, dizziness, and seizures.

Can Polyrex be used to treat a urinary tract infection?

Yes, Polyrex can be used to treat a urinary tract infection. It works by killing the bacteria that cause the infection.

Are there any foods I should avoid while taking Polyrex?

You should avoid eating dairy products such as milk, cheese, or yogurt while taking Polyrex as they can reduce the effectiveness of the medication.

What are the signs of an allergic reaction to Polyrex?

The signs of an allergic reaction to Polyrex include itching, rash, difficulty breathing, and swelling of the face, lips, or tongue.

Can Polyrex be used to treat a bladder infection?

Yes, Polyrex can be used to treat a bladder infection. It works by killing the bacteria that cause the infection.

Can Polyrex cause nausea?

Yes, Polyrex can cause nausea in some people. It is important to drink plenty of fluids while taking this medication to help prevent dehydration.

Is Polyrex safe for elderly patients?

Yes, Polyrex is safe for elderly patients when taken as prescribed by your doctor. Your doctor may adjust the dosage depending on your age and medical condition.

Can Polyrex be used to treat strep throat?

Yes, Polyrex can be used to treat strep throat and other bacterial infections.

Can Polyrex be used to treat a skin infection?

Yes, Polyrex can be used to treat a skin infection. It works by killing the bacteria that cause the infection.