ForumsAcne and its treatm...Prescription acne m...18 Year Old Girl Ta... Notifications Clear all 18 Year Old Girl Take Spiro?vivigirl MemberMember1(@vivigirl) Posted : 11/02/2012 12:15 am Would it be safe and effective for an 18 year old girl to take spiro? Or is this too young Quote Green Gables MemberMember173(@green-gables) Posted : 12/21/2012 10:55 pm Perfectly fine. Go for it. Quote