E701 Tetracyclines

What is Tetracyclines (E701)?

Tetracyclines are a class of broad-spectrum antibiotics effective against a variety of bacterial infections. They work by inhibiting protein synthesis in bacteria, making them useful for treating conditions like acne, respiratory tract infections, and urinary tract infections. Common examples include doxycycline and minocycline. Tetracyclines are often favored for their effectiveness against both gram-positive and gram-negative bacteria, as well as certain atypical pathogens.

Why do I have an intolerance?

Intolerance to tetracyclines can manifest as gastrointestinal disturbances, including nausea, vomiting, and diarrhea. Some individuals may also experience allergic reactions, which can present as rashes, hives, or even more severe responses like anaphylaxis. Furthermore, tetracyclines can cause photosensitivity, leading to increased sunburn risk. These side effects are due to the way tetracyclines interact with the body’s microbiome and immune system.

What can I do about it?

If you suspect an intolerance to tetracyclines, it is crucial to avoid these medications and look for alternatives. You can explore other antibiotic classes, such as macrolides or cephalosporins, depending on the type of infection. Additionally, employing supportive measures like probiotics may help restore gut health. Always ensure to inform anyone prescribing antibiotics of your intolerance to avoid tetracyclines in the future.