ativan is a good valium type med, it works fastest if disolved under the tongue, start with a low dose to see how it effects you, strong sedation is possible until you get used to it, if swallowed it takes about 40 minutes to help. it can be taken only as needed
it goes well with zoloft which is a prozac type med, sometimes the zoloft dose can be upped to get it working again but I expect you discussed this with doc