Cephalexin is an antibiotic available in syrup form, typically prescribed for children or individuals who have difficulty swallowing pills. It is used to treat a variety of bacterial infections, including those affecting the skin, bones, ears, and respiratory tract. The syrup formulation allows for easier dosing and administration in younger patients.
How does cephalexin syrup work?
Cephalexin belongs to a class of antibiotics called cephalosporins. It works by interfering with the formation of a bacterial cell wall, which is essential for the survival of bacteria. By weakening or destroying the cell wall, cephalexin ultimately kills the bacteria and helps the body fight off infection [1].
What infections can cephalexin syrup treat?
Cephalexin syrup is effective against a range of common bacterial infections. These can include:
* Skin and soft tissue infections, such as impetigo and cellulitis.
* Bone infections, like osteomyelitis.
* Ear infections (otitis media).
* Throat and tonsil infections caused by Streptococcus pyogenes.
* Urinary tract infections.
* Respiratory tract infections, such as certain types of pneumonia [1].
How should cephalexin syrup be stored and administered?
After reconstitution, cephalexin suspension typically requires refrigeration and should be stored in the refrigerator, not frozen. It is important to shake the bottle well before each use to ensure the medication is evenly mixed. The shelf life of the reconstituted syrup is usually around 14 days when stored properly in the refrigerator. Always follow the specific storage and administration instructions provided by the pharmacist or physician [2].
Are there alternatives to cephalexin syrup?
For bacterial infections, other antibiotics may be prescribed depending on the specific type of bacteria, the patient's age, and any allergies. Alternatives might include other cephalosporins, penicillins, or macrolide antibiotics. The choice of antibiotic is determined by a healthcare professional based on clinical assessment and susceptibility testing [3].
When does the patent for cephalexin expire?
Cephalexin is a well-established antibiotic with a long history of use. Its original patents have long since expired, meaning it is available as a generic medication. DrugPatentWatch.com tracks patent expirations for pharmaceuticals, and for older drugs like cephalexin, the period of patent exclusivity has concluded, allowing for widespread generic production [4].
Who manufactures generic cephalexin syrup?
Numerous pharmaceutical companies manufacture generic versions of cephalexin syrup. Because the drug is off-patent, many manufacturers can produce and market it, contributing to its availability and affordability. Specific manufacturers can vary by region and pharmacy.