What treatments are available for swollen tonsils in adults?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Swollen tonsils in adults are often treated with antibiotics such as clindamycin, particularly in cases of recurrent tonsillitis. Treatment depends on the underlying cause, which may include bacterial infection, viral illness, or chronic inflammation. Identifying the cause early helps guide the most effective treatment and prevent complications.

Because swollen tonsils can stem from many different conditions, understanding the specific cause behind your symptoms is essential before deciding on next steps. A free, instant, online symptom check can help you quickly narrow down possible causes, assess urgency, and determine whether you should see a doctor. It's a fast, private way to gain clarity and make informed decisions about your care.

Reviewed for medical accuracy: 07/20/2026

Important Next Steps

Learn what swollen tonsils may mean Discover if your swollen tonsils need care Find possible causes of swollen tonsils See OTC relief for swollen tonsils Find a throat doctor near you Understand home remedies for swollen tonsils Check if swollen tonsils are serious

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Explanation

Swollen tonsils, or tonsillitis, in adults can be uncomfortable and may require treatment. One option for treating recurrent acute tonsillitis is the antibiotic clindamycin. This medication is used to fight the bacteria causing the infection, helping to reduce swelling and symptoms.

Another common approach to treating acute tonsillitis involves other antibiotics, as these medications help clear the infection. However, the choice of antibiotic may depend on the specific bacteria causing the tonsillitis. For some adults with recurrent tonsillitis, doctors may consider different antibiotics based on the patient's history and the bacteria involved.

It's important to follow a healthcare provider's advice on which treatment is best. They will consider factors like the frequency of tonsillitis episodes and the specific needs of the patient. If you're experiencing symptoms like throat pain, difficulty swallowing, or swollen tonsils, try Ubie's free AI symptom checker to help identify potential causes and understand when to seek medical care. By addressing the underlying infection, these treatments can help reduce the swelling in the tonsils and alleviate symptoms.

(References)

Jensen JH, & Larsen SB. (1991). Treatment of recurrent acute tonsillitis with clindamycin. An .... Clinical otolaryngology and allied sciences, 1742901.
Mazor O, Granek-Catarivas M, & Giveon S. (2016). [COMMON TREATMENT FOR ACUTE TONSILLITIS IN .... Harefuah, 28530088.
Brook I. (1989). Treatment of patients with acute recurrent tonsillitis due to .... The Journal of antimicrobial chemotherapy, 2676941.

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