What are some common indications for prescribing penicillin?

Penicillin is a widely used antibiotic known for its effectiveness against various bacterial infections. It is commonly prescribed for conditions such as tonsillitis, which is often caused by bacterial infections, specifically Group A Streptococcus. The use of penicillin in this case helps eliminate the bacteria responsible for the throat infection, alleviating symptoms and preventing complications.

Additionally, penicillin is indicated for certain types of urinary tract infections (UTIs) caused by bacteria susceptible to this antibiotic. UTIs can often be treated effectively with penicillin, depending on the specific pathogens identified and their sensitivity to the drug.

The other options listed involve conditions that are not addressed by penicillin. Chronic pain and inflammation are typically managed with analgesics or anti-inflammatory medications rather than antibiotics. Severe anxiety and depression are mental health issues treated with psychiatric medications, such as antidepressants or anxiolytics, rather than penicillin. Lastly, fungal and viral infections require antifungal and antiviral medications, respectively, as penicillin is ineffective against non-bacterial pathogens. Thus, the choice highlighting tonsillitis and urinary tract infections accurately reflects the typical uses for penicillin.