Europe — EMA
Minocycline Eg (Minocycline Hydrochloride Dihydrate)
GNH USA supplies Minocycline Eg (Minocycline), a tetracycline antibiotic for acne vulgaris, respiratory, urinary and skin infections.
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What is Minocycline Hydrochloride Dihydrate?
Minocycline Hydrochloride Dihydrate, the active ingredient in Minocycline Eg, is a tetracycline antibiotic presented as an oral tablet for oral use. It treats bacterial infections such as acne, respiratory, urinary and skin infections in adults and adolescents.
GNH USA supplies Minocycline Eg as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, with established distribution networks across Europe, Asia and the Americas.
What is Minocycline Hydrochloride Dihydrate used for?
Minocycline is a broad‑spectrum tetracycline antibiotic used to treat bacterial infections affecting several organ systems.
Acne vulgaris: reduces inflammatory lesions and bacterial colonisation of the skin. Respiratory tract infections: eradicates susceptible pathogens causing bronchitis and sinusitis. Urinary tract infections: eliminates causative bacteria in uncomplicated UTIs. Skin and soft tissue infections: treats cellulitis, abscesses and other bacterial skin conditions.
What are the side effects of Minocycline Hydrochloride Dihydrate?
Minocycline may cause a range of adverse reactions, varying from mild to severe.
Common Side Effects: - Nausea: mild gastrointestinal upset. - Vomiting: occasional episodes. - Diarrhea: loose stools. - Photosensitivity: increased skin sensitivity to sunlight. - Dizziness: transient light‑headedness. - Skin discoloration: gray‑blue pigmentation of skin or nails.
Serious or Rare Side Effects: - Drug‑induced hepatitis: elevated liver enzymes and jaundice. - Severe hypersensitivity: Stevens‑Johnson syndrome or toxic epidermal necrolysis. - Pseudotumor cerebri: increased intracranial pressure with headache and visual changes. - Autoimmune hemolytic anemia: rapid destruction of red blood cells. - Serum sickness–like reaction: fever, rash, arthralgia.
What precautions apply to Minocycline Hydrochloride Dihydrate?
Before prescribing Minocycline, clinicians should consider several safety precautions. - Renal or hepatic impairment: adjust therapy and monitor function. - Pregnancy and lactation: avoid use unless benefits outweigh risks. - Age considerations: not recommended for children under 8 years due to tooth discoloration risk. - Concurrent use of anticoagulants: monitor coagulation parameters. - Photosensitizing agents: advise sun protection measures. - Store at ambient temperature: keep below 25 °C in original packaging, protect from moisture.
What does Minocycline Hydrochloride Dihydrate interact with?
Minocycline can interact with other medicines, altering efficacy or toxicity.
Major Interactions (Avoid): - Antacids containing aluminum or magnesium: reduce absorption of minocycline. - Oral iron supplements: chelate and decrease bioavailability. - Warfarin: may potentiate anticoagulant effect, increasing bleeding risk. - Cyclosporine: increased risk of nephrotoxicity. - Retinoids (e.g., isotretinoin): heightened risk of intracranial hypertension.
Moderate Interactions (Monitor Closely): - Oral contraceptives: may reduce contraceptive effectiveness, advise backup method. - Phenobarbital, phenytoin, carbamazepine: may increase hepatic metabolism, lowering minocycline levels. - Methoxyflurane: potential for enhanced nephrotoxicity. - Vitamins C and D: may affect absorption, monitor clinical response. - Liver enzyme inducers: monitor for reduced efficacy.



