Effectiveness:
Clindamycin phosphate gel (1% w/w) is effective for treating acne by reducing bacteria and inflammation.

Usage:
Apply to clean, dry skin once or twice daily as directed by a healthcare professional.

Side Effects:
Possible mild irritation, dryness, or redness. Discontinue use and consult a doctor if severe irritation occurs.

Precautions:
Avoid using with other topical acne treatments unless advised. Keep away from eyes and mucous membranes.

Consultation:
Consult a dermatologist to ensure suitability for your skin type and acne severity.