- diarrhea from an infection with Clostridium difficile bacteria.
- pseudotumor cerebri, a condition with high fluid pressure in the brain.
- liver problems.
- decreased kidney function.
- pregnancy.
When should tetracycline not be taken?
Try to avoid taking tetracycline just before lying down, or at bedtime . If you forget to take a dose, take it as soon as you remember. Try to take the correct number of doses each day, but do not take two doses together to make up for a missed dose.
What are the side effects of tetracycline?
- headache.
- blurred vision, seeing double, or loss of vision.
- skin rash.
- hives.
- swelling of the face, throat, tongue, lips, and eyes.
- difficulty breathing or swallowing.
- joint stiffness or swelling.
What are the long term side effects of tetracycline?
The long-term use of tetracyclines has been associated with microscopic brown-black discoloration of the thyroid gland ; however, abnormal thyroid function has not been reported.
Who shouldnt take tetracycline?
Do not give tetracyclines to infants or children 8 years of age and younger unless directed by your doctor . Tetracyclines may cause permanently discolored teeth and other problems in patients in these age groups.
Why was tetracycline taken off the market?
The voluntary recall is being initiated due to low out of specification dissolution test results . Low dissolution results in less tetracycline available in the body to fight infection. This can lead to treatment failures.
What does tetracycline do to bacteria?
Tetracyclines probably penetrate bacterial cells by passive diffusion and inhibit bacterial growth by interfering with protein synthesis or by destroying the membrane. A growing number of various bacterial species acquire resistance to the bacteriostatic activity of tetracycline.
Why can't you lay down after taking tetracycline?
Lying down right after taking tetracycline can cause esophagus irritation as well , so don't take it immediately before going bed. Take your medication for as long as your healthcare provider instructs you, even if your skin is looking better.
How quickly does tetracycline work?
Some people may notice improvement in their acne within 4 to 6 weeks. However, if there is no improvement in your acne after you have used this medicine for 6 to 8 weeks or if it becomes worse, check with your health care professional. The treatment of acne may take up to 8 to 12 weeks before full improvement is seen.
What was tetracycline originally used for?
Tetracyclines (TCN) were introduced in 1948 as broad-spectrum antibiotics that may be used in the treatment of many common infections in children and adults.
Does tetracycline cause liver damage?
The liver injury was designated as cholestatic, hepatocellular, and mixed, with similar frequencies. Conclusions: Low-dose, oral tetracyclines constitute a likely cause of acute liver damage with a variable biochemical profile . Such reactions are probably very rare.
What are the potential side effects or adverse effects of tetracycline?
Nausea, vomiting, diarrhea, loss of appetite, mouth sores, black hairy tongue, sore throat, dizziness, headache, or rectal discomfort may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Do doctors still prescribe tetracycline?
Tetracyclines will not work for colds, flu, or other virus infections. Tetracyclines are available only with your doctor's prescription .
Can tetracycline cause weight gain?
Although tetracyclines can cause gastrointestinal distress and decreased appetite, they have been previously associated with weight gain in humans , farm animals and experimental animals.
Why tetracycline should not be taken with antacids?
Milk and other dairy products, antacids containing polyvalent cations, as well as various iron salts ingested simultaneously with tetracycline derivatives, might interfere with their absorption by 50 to 90% or even more.
Is tetracycline bad for your kidneys?
Expired tetracycline can cause a dangerous syndrome resulting in damage to the kidneys .
