About minocyclin e
Tetracycline antibiotic
Used for
- Acne vulgaris
- Certain susceptible bacterial infections
Usual adult dose
Acne: usually 1 mg/kg once daily, adjusted by a clinician. Other infections: dosing varies by infection.
Usual dose in children
Not recommended for children under 8. For older children, a clinician determines dosing by weight and infection.
Common side effects
- Dizziness or vertigo
- Nausea, diarrhea, or abdominal discomfort
- Headache
- Skin or tooth discoloration
Important warnings
- Avoid during pregnancy when possible; may affect fetal bone and tooth development.
- Can cause severe allergic reactions, liver problems, or serious skin reactions.
- May cause sun sensitivity; limit sun exposure and use protection.
- Take with plenty of water; separate from antacids, iron, calcium, and magnesium.
Pregnancy
Generally avoided, especially after the first trimester, because of possible effects on fetal teeth and bones.
Breastfeeding
Minocycline enters breast milk. Short-term use may be acceptable in some cases; prolonged use is generally avoided.
Interactions
- Antacids and supplements containing iron, calcium, magnesium, or zinc can reduce absorption.
- Warfarin may have increased effects; monitoring may be needed.
- Isotretinoin increases the risk of raised pressure inside the skull.
- Penicillin antibiotics may work less well when used together.
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 It may be incomplete or out of date.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.