Hi. I had gone through your query. Yes both of these medicines are very helpful in fibromyalgia. Tryptomer contains amitryptiline. It is TCA and very helpful to control chronic pain. Pregabid contains pregabaline and it works as neuron supplement to modify nerve conduction. Dose of both drugs are adequate and can be increase according to response. it is safe drug at this dose and need to take regularly to achieve fast and better recovery. Alternate medicines are SNRI which has also good review in treatment of fibromyalgia. Behavior therapy, mediation,progressive muscle relaxation etc can help. I hope i have answered your query. Thank you.