Pular para o conteúdo

Interações medicamentosas

Demeclocycline + Magnesium citrate

Gravidade: Moderada

Demeclocycline and Magnesium citrate: moderate interaction.

Última atualização

Para profissionais de saúde — apenas referência. Esta página é um resumo breve, não é aconselhamento médico nem substitui a bula oficial ou o julgamento clínico. Verifique sempre antes de prescrever ou dispensar.

O conteúdo clínico desta página está disponível apenas em inglês.

Resumo

Magnesium forms insoluble chelates with tetracyclines such as demeclocycline in the gut, markedly reducing absorption. The laxative effect may also speed transit and further lower absorption, risking treatment failure.

O que esta interação significa em palavras simples

Demeclocycline and Magnesium citrate can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Nível de evidência: High

Por que acontece

Chelation of demeclocycline by magnesium in the gastrointestinal tract reduces absorption.

O que fazer

Separate doses so demeclocycline is taken at least 2 hours before or 4 hours after magnesium citrate. Consider a different laxative if possible.

O que perguntar ao farmacêutico

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Para assinantes do Pro+

Desbloqueie a página completa

Crie uma conta e comece um teste do Pro+ para desbloquear a orientação completa de conduta para Demeclocycline e Magnesium citrate, as notas adicionais, os detalhes da evidência e o verificador de interações para uma prescrição completa.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Experimente o Pro+ grátis por 7 dias na web. Sem cartão.

Perguntas frequentes

Can I take Demeclocycline with Magnesium citrate?

MediHelp rates the interaction as moderate. Demeclocycline and Magnesium citrate can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Magnesium forms insoluble chelates with tetracyclines such as demeclocycline in the gut, markedly reducing absorption. The laxative effect may also speed transit and further lower absorption, risking treatment failure.

How serious is the interaction between Demeclocycline and Magnesium citrate?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Separate doses so demeclocycline is taken at least 2 hours before or 4 hours after magnesium citrate. Consider a different laxative if possible.

What other medicines interact with Magnesium citrate?

MediHelp also lists interactions of Magnesium citrate with, for example, Ciprofloxacin, Baloxavir marboxil, Bictegravir. The full list is on the Magnesium citrate page.

Monografias completas, posologia e verificador de interações no app MediHelp

Abra a referência completa, verifique interações entre vários medicamentos e use as ferramentas de posologia no app MediHelp.

Explorar de A a Z · Interações medicamentosas

Baixar o app Entrar