About lymecycline
Tetracycline antibiotic
Used for
- Acne vulgaris
- Certain bacterial infections, when prescribed
Usual adult dose
Acne: usually 300 mg once daily; other infections require an individual prescription.
Usual dose in children
Not recommended for children under 12; older children require specialist dosing.
Common side effects
- Nausea, stomach pain, or diarrhoea
- Headache
- Increased sensitivity to sunlight
- Thrush or other fungal infections
Important warnings
- Avoid in children under 12 because of tooth and bone effects.
- Do not take with isotretinoin; increased pressure around the brain may occur.
- Separate from antacids, iron, calcium, or zinc to avoid reduced absorption.
- Can cause severe sun sensitivity; use sun protection.
Pregnancy
Avoid during pregnancy, particularly after the first trimester, because of possible effects on developing teeth and bones.
Breastfeeding
Generally avoided during breastfeeding; ask a healthcare professional about suitable alternatives.
Interactions
- Antacids and supplements containing iron, calcium, magnesium, or zinc
- Isotretinoin and other oral retinoids
- Warfarin and other anticoagulants
- Penicillin antibiotics
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.