Ok, here’s my situation. I recently began seeing a psychiatrist due to my worsening depression. I was already taking 100 mg of Zoloft/day going into this treatment. I left my first appointment with a prescription for 25mg of Lamictal, which is a very small dose. This medication needs to be gradually increased due to potential skin issues. My next appointment was for three weeks later.
Well that appointment comes and I tell the doctor that I hadn’t really noticed much of anything in regards to the Lamictal and that my depression was really having noticeably negative effects on my daily life. I also mentioned my long-standing insomnia and told him that I really had been having extreme trouble sleeping. So, I leave that appointment, which was Monday (it’s Friday evening as of the posting of this thread) with prescriptions for an increase of Lamictal, from 25mg/day to 50. Also, I was prescribed 100mg of Seroquel to take before bed for sleep.
I started both of these new prescriptions, the increase in Lamictal and the Seroquel, at the same time. Within less than even 2 days, I noticed a significant improvement in my depression and mood. And I mean SIGNIFICANT. And it wasn’t a cloudy-headed fog of “I don’t care” feelings either. I just felt good. I was extremely surprised at the speed and effectiveness of these new prescriptions but I didn’t know which one to attribute my improvement to.
Now to the bad stuff. Right about the same time as I noticed these drastic mental and emotional improvements, I also noticed an almost total loss of libido and ability to achieve and maintain an erection. And I mean TOTAL. This is just unacceptable and really takes the shine out of the positive benefits of these medicines. I can’t trade one unlivable condition for another.
So this is what leads me to this thread. While the psychiatrist did prescribe the Seroquel for insomnia, he also told me that it could benefit my depression as well, as it was also commonly prescribed for that in bipolar patients. Now, given the fact that I started both the increase in Lamictal and the Seroquel at the exact same time, I’m not sure which medication is responsible for the benefit. How do psychiatrists determine which medication is responsible for which effect? Given the fact that I had already been on Lamictal for the previous three weeks, albeit at a lower dose (with no improved mood but also no sexual dysfunction), I am gravitating towards the idea that the Seroquel is responsible for both the improvements and the drawbacks.
I guess my question, to the MDs of the SDMB, is what seems more likely to have caused my sudden improvement as well as the sudden side effects? Seroquel has more of a reputation to be a libido killer, that is why I’m leaning towards that as being responsible but I don’t want to stop that drug and then fall back into my depression.
(And of course, I plan to discuss all of this with my doc just as soon as I can. I’m not posting this here in place of his care. Just looking for info)