Benzonatate is a medication commonly prescribed to relieve coughs. Understanding the potential interactions between benzonatate and alcohol is important for ensuring safety and effective treatment.
Understanding Benzonatate
Benzonatate functions as a non-narcotic cough suppressant. This medication works by numbing specific areas within the lungs and airways, which effectively reduces the urge to cough.
After oral administration, the effects of benzonatate typically begin within 15 to 20 minutes. The effects generally last for about 3 to 8 hours. The medication is usually eliminated from the body within 19 hours.
Why Mixing is Dangerous
Both benzonatate and alcohol are central nervous system (CNS) depressants, meaning they can slow down brain activity. Combining these two substances can lead to an amplification of their individual effects. This magnified impact may result in excessive sedation, increased drowsiness, and heightened dizziness.
Beyond these effects, impaired coordination and a decreased ability to react quickly are also potential risks. Such amplified depressant effects can increase the likelihood of accidental injuries. Additionally, both substances can cause gastrointestinal upset, and combining them might worsen symptoms like nausea or stomach discomfort. Alcohol consumption can also compromise the immune system, which is counterproductive when the body is trying to recover from an illness causing a cough.
Safe Alcohol Consumption Timing
It is generally recommended to avoid consuming alcohol while taking benzonatate. Since benzonatate’s therapeutic effects can last up to 8 hours and it may take up to 19 hours for the medication to be completely eliminated from the body, waiting a full day after the last dose is a prudent approach. This timeframe allows for the drug’s sedative effects to subside and for a significant portion of the medication to clear from the system. Individual metabolism can vary, influencing how quickly substances are processed.
To ensure safety and minimize potential risks, it is advisable to refrain from alcohol until the course of benzonatate medication is completed. Consulting a healthcare professional for personalized guidance is always recommended, especially if there are underlying health conditions or other medications being taken. They can provide specific advice tailored to individual circumstances.
What to Do if You Experience Side Effects
Common side effects of benzonatate include drowsiness, dizziness, headache, constipation, nausea, upset stomach, and a stuffy nose. If alcohol is consumed, these common side effects can become more pronounced.
More serious side effects, which may be exacerbated by alcohol, include changes in mood or mental state such as confusion or hallucinations, a loss of sensation in the chest, or a choking feeling. If you experience severe dizziness, difficulty breathing, or signs of an allergic reaction like a rash, itching, swelling of the face, tongue, or throat, or fainting, seek immediate medical attention. In cases of suspected overdose, which can manifest as tremors, restlessness, seizures, or slow breathing, contact emergency services or a poison control center immediately.