Alcohol and medications

Alcohol interacts with many commonly used medications. Here are the most common ones. Frequent interactions.

Table of Contents

• Alcohol and sedatives
  
• Alcohol and paracetamol
  
• Alcohol and medications for hypertension
  
• Alcohol and oral anticoagulants such as warfarin
  
• Alcohol and medications for diabetes
  
• Alcohol, antibiotics, and antifungals
  
• Source
  

Alcohol and Sedatives

Alcohol can enhance the effects of drugs such as benzodiazepines or opioids, increasing the risk of side effects and even impairing vital functions. Both these drugs and alcohol depress the central nervous system, an effect that is enhanced by their simultaneous use.

Therefore, alcohol consumption should absolutely be avoided during treatment with benzodiazepines and opioids. The sedative effect of other drugs, such as antiepileptics, can also be increased by alcohol.

Alcohol and paracetamol

Concomitant use of alcohol and paracetamol can increase the risk of sedation. cause serious liver damage. Alcohol, in fact, promotes the transformation of paracetamol into toxic metabolites that damage liver cells. This mechanism becomes even more dangerous if you take a paracetamol overdose.

Alcohol and drugs for hypertension

ACE inhibitors and beta-blockers are drugs that lower blood pressure. When taken with alcoholic beverages, their pharmacological effect is diminished, and tachycardia and sudden changes in blood pressure may occur.

Alcohol and oral anticoagulants such as warfarin

The interaction between alcohol and warfarin, an anticoagulant drug, can be particularly dangerous. In fact, alcohol can both directly exert a blood thinning effect and cause an increase in warfarin concentrations.

The combined result of the two effects determines an increase in the anticoagulant activity, which can lead to serious complications. This can lead to a risk of bleeding.

Alcohol and diabetes medications

Alcohol can also interfere with the effectiveness of diabetes medications. When consumed concomitantly with medications commonly prescribed for type 2 diabetes, such as metformin, sulfonylureas, or SGLT2 inhibitors, alcohol can increase the risk of hypoglycemia, causing weakness, sweating, tremors, mental confusion, and, in more severe cases, hypoglycemia. severe, loss of consciousness.

Alcohol, antibiotics, and antifungals

With regard to antibiotics, particularly cephalosporins, and antifungals, alcohol can their effectiveness by interfering with their metabolism in the liver. The result is A decrease in the plasma concentration of these drugs, making antibiotic and antifungal therapy less effective.

Note: If you have any questions about alcohol and drug therapy, ask your doctor or pharmacist.