There is no best treatment for pimples. Treatment of pimples is individualised considering severity of your acne, type of your skin and underlying hormonal problems if any. Treatment needs modifications over time according to your response to it. Avoid OTC and advertised creams and face washes which claim to cure your pimples.
Next Steps
Visit a qualified dermatologist for proper guidance and treatment. Be regular with treatment and don't stop treatment mid way even if u get good results as maintenance is equally important.
Health Tips
Avoid Milk and Maida products, Avoid junk food. Reduce stress levels and get enough sleep.