Due to the herpes simplex virus in combination with eczema I have had to take Aciclovir 400mg tablets uncountless times since I was a teenager. Some opinions on the the net are that Aciclovir could be a trigger for alopecia and hair loss is actually stated as a (rare) side effect. It would interest me if anyone has had personal experiences with Aciclovir and ffa. For example whether a course of these tablets seemed to trigger it off or lead to a break out etc. Thanks in advance for any answers.