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Keppra advice needed
Tue, 04/14/2015 - 22:15My son 9 months old. He weighs 14 lbs. He's been on keppra since he was 4 1/2 months old. He started at 1ml then was upped to 1.5, 2, 2.5, and now 3ml. We went to the pharmacy today to pick up this months rx. The pharmacist has apparently put a hold on the rx saying that anymore then 1.75ml in a child his age is overdosing him. They said they called his neurologist and told her this. I was never informed of this until today. I'm terrified. I called his neuro and left a voicemail and wasn't called back. Do I keep him on the same dose? Do I wean him back down? I know for a fact if I go down at all he will have more seizures.
When my oldest was little the
Submitted by Anonymous on Wed, 2015-04-15 - 01:35
When my oldest was little the pharmacy made a dosage error (off by 10x!) and we were just thinking that was an unbelievable amount of medicine so we looked it up in the PDR (before all this stuff was on the internet). You can look up the standard doses for so many medications, see all patient literature, learn common side effects, be familiar with black box warnings, see which drugs cause bad interactions, see what the pills look like so you can confirm you have the right ones, know if a drug comes in an IV or oral suspension, learn if regular testing for metabolites are helpful, and find out the common dosage amounts as one increases a drug.. and you can check online for this and more! Because you don't want your child to be poisoned by mistake, and it can help you start asking questions if a doctor seems to be going off the standard track. Know your kid's weight in kg because dosages are computed in metric (e.g. mg/kg). I tend to use medscape reference as one reliable source that has a nice overall format but there are other reputable sources.That said, this is not necessarily some strange occurance. Various neurologists will increase doses until the seizures are controlled or the side effects are terrible (or the person is toxic). Different people respond very differently and depending on how a drug is broken down in the body, different enzyme issues are beyond me, there can be a wider range of ok than just the standard ranges. My daughter is above standard dose for one drug she's on. And I like that our neuro was cautious but hopeful as things improved every time it was increased so she went outside her comfort zone but she won't go any higher than a bit above the published range. But my daughter might be able to take a lot more of that drug as her metabolite tests do not show she's has a huge amount in her system, some people have needed a higher metabolite amount in some studies to get control so I've wondered if that could be the case for my child, side effects were not a problem when it was the only drug she took, minor issues now but she's on two drugs now. So you might see studies supporting a much larger dose... or not. I prefer a doctor who shares this info with me, but I ask at what dose they would expect to see results (and I look up the therapeutic range) and so when we start going higher and higher, more questions come out about how much room is left to go up and so forth. Everyone differs in their comfort levels in what they want to know during an appt with a neuro - and sometimes I've looked stuff up and don't need to ask stuff. I also have gotten pretty friendly with the pharmacists, they can be really helpful. Yours is definitely making sure you are aware of issues to follow up on with the neurologist's office. I check that the script matches the schedule to increase the dose is as I understand it (sometimes they differ in slight ways on moarning or evening dose to increase first), pharmacists are pretty open about sharing side effects that people have shared with them (children's hospital pharmacy so very kid aware).