Before starting Cephalexin, inform your doctor about any allergies, particularly to penicillin or other cephalosporin antibiotics. Kidney problems require careful dose adjustment; discuss this with your physician. Pregnancy and breastfeeding also necessitate a conversation with your doctor to assess risks and benefits.
Cephalexin can interact with several medications. Here are some key examples:
- Probenecid: This medication can reduce Cephalexin’s excretion, potentially increasing its blood levels. Warfarin: Cephalexin might increase the risk of bleeding in patients taking Warfarin. Close monitoring is advised. Oral contraceptives: Some reports suggest Cephalexin may decrease the effectiveness of oral contraceptives. Consider additional birth control measures.
Always list all medications, including over-the-counter drugs and supplements, when discussing Cephalexin with your healthcare provider. This allows them to identify potential interactions and make informed recommendations.
Alternative antibiotics exist, depending on the infection. Your doctor might consider:
Amoxicillin: A common alternative for similar bacterial infections. Azithromycin: A macrolide antibiotic, particularly useful for respiratory infections. Clindamycin: A lincosamide antibiotic, often used for skin and soft tissue infections.
The choice of alternative depends entirely on factors such as the type of infection, your medical history, and potential drug allergies. Always consult your physician to determine the best antibiotic for your specific situation. They will consider your individual needs and select the most appropriate treatment.


