Best medicines to reduce acne for 14 year old

acne treatment :
1. consult a dermatoglist doctor to do the needed medical examnation and determine the treatment pathway
2. have a healthy life style , including : healthy diet , exercise , sleep and rest well
3. avoid stress 
4. usually doctor starts treatment therapy by topical antibiotics such as erythromycin or clindaycin 
6. topical vitamin A may be added such as acratine 
6. you can use laser therpy later after to renew your skin layer and get rid of unwanted hair 
food to avoid while treating acne :
1. chocolete 
2. bread and heavy carbohydrate food such as chips 
3. oily food 
4. condiments and spices 
acne causes :
1. infection
2. stress 
3. some types of food and medications 
4. smoking is a risk factor 
5. oily and hairy skin 
needed medical examnations :
1. physical examnation by doctor 
2. bacteria culture 
general advices to treat acne :
1. avoid smoking and alcohol 
2. sleep well and at night 
3. get rid of hair around the acne area ( better to use laser treatment )
4. use a combination of treatment therpy such as oral and topical medications , as well as using cosmatic products that helps your case