> > You know there is nothing wrong with looking for a price break.
>
[quoted text clipped - 8 lines]
> with multiple pets do so. In fact, the Advantage sales rep is the one
> who suggested I do this initially - he was a pretty good mensch.
This is exactly why I won't split doses out like this. If it's not used
immediately ingredients in the medication evaporate and it's not effective.
Celeste
> > > You know there is nothing wrong with looking for a price break.
> >
[quoted text clipped - 12 lines]
> found out from my vet that, once it's open, it goes "bad" quickly. Do you
> have left-overs? If so, how do you store it?
Wendy - 27 Aug 2005 22:18 GMT
> This is exactly why I won't split doses out like this. If it's not used
> immediately ingredients in the medication evaporate and it's not
> effective.
>
> Celeste
If someone was treating enough cats to use the entire container then it
would make sense to purchase that way I would think. I wouldn't know how to
properly store an opened large dose and knowing me would have it spilled all
over the place anyway.
W
BarB - 28 Aug 2005 17:21 GMT
>> This is exactly why I won't split doses out like this. If it's not used
>> immediately ingredients in the medication evaporate and it's not
[quoted text clipped - 8 lines]
>
>W
That's what I do on my vet's advice. I buy a size large enough that
it can be used all at once. I put it in a small container ( I use a
small 5ml vaccine bottle with a rubber stopper) and shake it before I
pull it up with a syringe. I dispense slightly over the minimum
dosage. I'm doing this with Revolution for the heartworm and ear mite
protection. It's been years since I have seen a flea.
BarB
> I was going to buy the large dog dose and split it up for my cats, but I
> found out from my vet that, once it's open, it goes "bad" quickly.
Nah. The carrier is DMSO which basically is stable forever.
>Do you
> have left-overs? If so, how do you store it?
I remove what I need with a needle and syringe so the opening in the
top of the tube is very small. Then I take high-quality sealing tape
and just tape off the top so that it's sealed again. I have used it
over the following two months with no problems.
You can have to borrow a needle/syringe from someone who is diabetic or
a friendly pharmacist or physician, though - I don't think you can buy
them without an Rx.
-L.
CatNipped - 28 Aug 2005 13:53 GMT
> > I was going to buy the large dog dose and split it up for my cats, but I
> > found out from my vet that, once it's open, it goes "bad" quickly.
>
> Nah. The carrier is DMSO which basically is stable forever.
Then my vet must have been talking about some ingredients evaporating and
changing the composition of the whole, as another poster suggested.
> >Do you
> > have left-overs? If so, how do you store it?
[quoted text clipped - 9 lines]
>
> -L.
Ah, that sounds do-able. I didn't want to try storing it in Tupperware! ;>
idontmind@gmail.com - 28 Aug 2005 18:00 GMT
> Then my vet must have been talking about some ingredients evaporating and
> changing the composition of the whole, as another poster suggested.
The active ingredient is basically a secondary metabolite from a
bacteria - it's relatively large molecule and not volitile - definitely
not going anywhere in DMSO (which is the only other ingredient). DMSO
(dimethyl sulfoxide) will evaporate over time, but not enough from the
small opening in a tube over a month or two to make any difference,
especially if it is sealed.
> Ah, that sounds do-able. I didn't want to try storing it in Tupperware! ;>
I have even opened the package, dropped out what I needed, cleaned the
top of the tube with rubbing alcohol on a swab, let it dry, and then
taped it shut with plastic sealing tape. It worked fine the next
month. I went to the needle/syringe to minimize the opening of the
tube.
-L.
Rhonda - 28 Aug 2005 17:58 GMT
You can buy them without an Rx. We bought them for our diabetic cat --
you just ask for them at the pharmacy. You can also buy a pack of 10 at
a time (very cheap), you don't have to buy a whole box.
Rhonda
> You can have to borrow a needle/syringe from someone who is diabetic or
> a friendly pharmacist or physician, though - I don't think you can buy
> them without an Rx.
>
> -L.
idontmind@gmail.com - 29 Aug 2005 09:56 GMT
> You can buy them without an Rx. We bought them for our diabetic cat --
> you just ask for them at the pharmacy. You can also buy a pack of 10 at
> a time (very cheap), you don't have to buy a whole box.
>
> Rhonda
I think this depends on what state you live in. Many pharmacies don't
sell them without prescriptions because of illegal drug users. Doesn't
make sense to me since you would think they would want to help stop the
spread of AIDS by allowing new needles to be sold.
-L.
BarB - 29 Aug 2005 16:21 GMT
>> You can buy them without an Rx. We bought them for our diabetic cat --
>> you just ask for them at the pharmacy. You can also buy a pack of 10 at
[quoted text clipped - 8 lines]
>
>-L.
If you can't buy them, get a prescription from your vet or just buy
some from him. Next time you see your vet ask for some 1 ml syringes.
Many vets will just give them to you free because many people prefer
to dispense liquid medication with a syringe rather than that stupid
eyedropper that comes with some medication.
Texas doesn't have such a restriction on syringes but I see them
listed on line and in the vet supply catalogs I have. I use both
Calvet and KVvet. Sometimes the difference between their prices and
the pet store prices are amazing even when you figure in shipping.
BarB