Which of the following is a common route of administration for clindamycin?

Clindamycin is an antibiotic that can be administered through various routes, making it versatile for treating different types of infections. Administering clindamycin orally is common for treating certain infections where oral medication is sufficient, as it is well-absorbed in the gastrointestinal tract. Intravenous administration is utilized in more severe cases, such as serious infections that require rapid therapeutic levels, particularly when the patient is unable to take oral medication. Additionally, clindamycin is also available in a topical formulation, which is often used for treating acne and some skin infections, allowing for direct application to the affected area.

The effectiveness and appropriateness of each route depends on the specific type of infection, the patient's condition, and the urgency of treatment required. Therefore, since clindamycin can be administered via these multiple routes, affirming that it is common to use all of them encapsulates the versatility and breadth of its clinical applications.