Can I continue taking XALATAN (losartan) while I have flu-like symptoms?

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Last updated: September 29, 2026 • View editorial policy

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Uso do XALATAN durante sintomas gripais

Continue usando XALATAN colírio normalmente durante sintomas gripais, a menos que tenha irritação ocular significativa ou infecção ocular ativa. 1

  • O que é XALATAN: solução oftálmica de latanoprosta para glaucoma/hipertensão ocular; dose usual 1 gota à noite, não mais que 1x/dia. Não há contraindicação com gripe comum. 1
  • Segurança sistêmica: eventos sistêmicos comuns incluem “resfriado/gripe” em ~4%, sem impacto clinicamente relevante em mortalidade, morbidade grave ou qualidade de vida; manter uso preserva controle da pressão intraocular, prevenindo dano ao nervo óptico. 1
  • Quando pausar e procurar avaliação:
    • Dor ocular nova intensa, visão borrada marcada, fotofobia, olho muito vermelho (sugere uveíte/ceratite). 1
    • Cirurgia ocular recente ou risco de edema macular: risco de edema macular; discutir antes de interromper. 1
    • Herpes ocular ativo: suspender e avaliar. 1

Algoritmo prático:

  • Sintomas gripais sem acometimento ocular → manter XALATAN 1 gota à noite; higiene das mãos antes/depois de pingar. 1
  • Sintomas gripais + sinais oculares de alarme (acima) → suspender temporariamente e avaliar com oftalmologia em 24–48 h. 1
  • Usando outros colírios → espaçar 5 minutos entre eles. 1

Pitfalls:

  • Não pingar mais de 1x/dia (pode reduzir o efeito e elevar a PIO). 1
  • Não confundir XALATAN (latanoprosta colírio) com losartana oral; as recomendações acima são para o colírio. 1

References

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This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.