Based on the available information, consuming alcohol while on antibiotic treatment can potentially impact the effectiveness of the medication and may increase certain risks.

Firstly, alcohol can interfere with the body's ability to absorb antibiotics, reducing their effectiveness [${3}]. This is because alcohol and antibiotics are both metabolized in the liver, and the presence of alcohol can disrupt the liver's ability to process the antibiotics [${2}].

Secondly, alcohol can exacerbate some of the side effects of antibiotics. For instance, certain antibiotics can cause stomach upset and nausea, and these symptoms can be worsened by alcohol consumption [${2}].

Thirdly, combining alcohol with certain antibiotics can lead to more severe health issues. For example, combining metronidazole with alcohol can result in unpleasant side effects such as flushing, headache, and rapid heart rate [${3}].

However, it's important to note that not all antibiotics interact negatively with alcohol. The specific interaction can depend on the type of antibiotic and the individual's health status [${2}]. Therefore, it's always best to consult with a healthcare provider before consuming alcohol during antibiotic treatment.

In conclusion, while not all antibiotics are negatively affected by alcohol, consuming alcohol during antibiotic treatment can potentially reduce the effectiveness of the medication and increase certain risks. It's recommended to consult with a healthcare provider before consuming alcohol during antibiotic treatment.

Sources:
[1] <https://www.drugpatentwatch.com/p/tradename/ALCOHOL>
[2] <https://www.mayoclinic.org/healthy-lifestyle/consumer-health/expert-answers/antibiotics-and-alcohol/faq-20057946>
[3] <https://www.alcoholrehabguide.org/alcohol/drinking-drugs/antibiotics/>