¿Puedo tomar morfina y paracetamol juntos?

Generalmente se considera seguro tomar morfina y paracetamol juntos.

Paracetamol and morphine have different 'mechanisms of action' (the way they work in the body). Paracetamol works mainly in the central nervous system to reduce pain signals, while morphine attaches to specific 'opioid receptors' to block pain.

Because they don't interfere with each other's absorption or breakdown in the liver, they can be used safely at the same time.

How to take morphine and paracetamol safely

• Always ensure you do not exceed the maximum dose of paracetamol (usually 4000mg or 8x500mg tablets in 24 hours).

• Always follow the specific instructions for your morphine dosage.

• If you are taking a 'co-compound' medicine (such as Co-codamol), check if it already contains paracetamol before taking extra.

Precauciones importantes

Asma o problemas respiratorios

Morphine can cause life-threatening breathing difficulties; do not take it if you have severe asthma or chronic obstructive pulmonary disease (COPD).

Enfermedad hepática o consumo elevado de alcohol

Taking more than the recommended dose of paracetamol, or taking it while drinking heavily, can cause fatal liver failure. Never take more than one product containing paracetamol at a time.

Dependencia y abstinencia de opioides

La morfina conlleva un alto riesgo de adicción y dependencia. El uso prolongado puede provocar síntomas de abstinencia si se detiene de repente; siempre siga un plan de reducción gradual.

Opioid use with alcohol or sedatives

Mixing morphine with alcohol or benzodiazepines (sleeping pills) is extremely dangerous and can lead to fatal respiratory arrest or coma.

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Alcohol

You must not drink alcohol while taking morphine. Alcohol can dangerously increase the sedative effects of morphine, leading to extreme sleepiness, breathing difficulties, and a potentially fatal overdose.

Some long-acting morphine capsules can also release the entire dose at once into your system if taken with alcohol (known as 'dose dumping').

It is best to avoid or strictly limit alcohol when taking paracetamol. Combining alcohol and paracetamol increases the risk of serious liver damage.

Uso de otros medicamentos

¿Tomas múltiples medicamentos? Nuestro Verificador de Interacciones de Medicamentos te ayuda a verificar si tus recetas, medicamentos de venta libre y suplementos son seguros para tomar juntos. Simplemente busca tus medicamentos para ver posibles interacciones y qué hacer al respecto.

Descargo de responsabilidad

Esta información es solo para fines educativos generales y no debe considerarse como un sustituto del consejo médico profesional. Siempre consulte a su médico de cabecera, farmacéutico u otro profesional de la salud calificado antes de tomar decisiones sobre sus medicamentos. Las circunstancias individuales pueden variar, y solo un profesional de la salud que conozca su historial médico puede proporcionar orientación personalizada.