PHEXIN (CEPHALEXIN)

Cephalexin, an adaptable antibiotic, is frequently recommended by doctors to address a range of bacterial infections. In this section, we will delve into the reasons behind physicians prescribing Cephalexin and the typical conditions it is utilized to treat.

Common Illnesses Treated with Cephalexin

Cephalexin is known for its effectiveness against a range of bacteria, making it a suitable treatment option for various infections. Some common conditions where doctors may prescribe Cephalexin include;

• Skin infections like cellulitis, impetigo, and abscesses are caused by bacteria such as Staphylococcus aureus or Streptococcus pyogenes (source).
• Respiratory tract infections, including pneumonia, bronchitis, sinusitis, and tonsillitis caused by bacteria like Streptococcus pneumoniae or Haemophilus influenza (source).
• Ear infections (otitis media) middle ear infections caused by susceptible strains of bacteria like Streptococcus pneumoniae or Haemophilus influenzae (source).
• Joint infections such as osteomyelitis and septic arthritis are caused by Staphylococcus aureus or other organisms that are susceptible to Cephalexin (source).
• Urinary tract infections (UTIs) caused by bacteria like Escherichia coli Klebsiella pneumoniae or Proteus mirabilis can also be treated with Cephalexin.

Once cephalexin enters the bloodstream, it can travel to parts of the body where infections are present. It has the ability to enter cells through specific channels called proteins. In Gram bacteria, these porins are located in the outer membrane and allow cephalexin to pass through and reach its target PBPs in the periplasmic space.

On the other hand, Gram-positive bacteria lack an outer membrane making it easier for cephalexin to directly access their cell wall synthesis machinery. Cephalexin is effective against a range of bacterial species, including common pathogens like Streptococcus pneumoniae, Escherichia coli, Staphylococcus aureus, and Haemophilus influenzae. However, some strains of bacteria have developed mechanisms that make them less susceptible or even resistant to cephalexin treatment. This highlights the importance of diagnosis and antibiotic susceptibility testing before starting any antibiotic therapy.

Although Cephalexin is usually well tolerated it's important to be mindful of side effects and precautions when using this antibiotic. By being aware of the risks associated with Cephalexin, you can make informed decisions, about your treatment and know when it's necessary to consult a healthcare professional.

Potential Side Effects of Cephalexin

Cephalexin can lead to mild to moderate side effects in certain individuals. Some common side effects include ;

• Feeling nauseous
• Vomiting
• Experiencing diarrhea
• Feeling dizzy
• Having headaches
• Developing a skin rash
• Itching sensation
• Feeling fatigued or weak.