does eritromicine have to be refridgerated?
440412
It is generally a good idea to refrigerate all antibiotics in ampules or pills if the temperature is likely to get above 30 deg C. It can do no harm and greatly increases shelf life for most medications.
951540
No it is irreversible. Once the Nitrogen hydrocarbon link of aminoacids is destroyed, it could not be reformed.
1042070
For the most part yes, as long as it is reasonable fresh.  For thousands of years this was the only people drank it.  Pasteurization extends the shelf life of milk substantially, making it safe to store and transport over distances.
365976
It is a derivative of topuvfridge residual. What happens is a standard refrigerator takes all the thl drug elements from open food items within the fridge. This crude fermentation process is funneled out of the fridge and exhausted into the backside via a venting grill. The ions produced by the grill throw these toxins to the top of the fridge, where it forms a thin layer of dust. This dust can then be harvested and when mixed with ground up allergy pills, forms the hallucinogen "dust". Sometimes cats jump on top of a fridge and come down a raging beast. It is so powerful you have to use catnip to bring them down. This is why it is important to keep the top of the fridge clean.
314049
some medicine you cannot mix
813505
It is okay to split them in half as long as they aren't liquid gels or capsules.  Some taste bad if you cut them though so beware.  I would also take the halves right after each other that way you get the full dose.  Taking half now and half later can lower the effects on some meds.
1045811
this would depend on the tyoe, if your taking ones that irratate the lining of your intestine then deffinatly you should ween off, where as if its a fiber/bulk forming type, i would ween much less and deffintly recommend drinking water... and if you go more than 4 or 5 days without a BM go see your docter
554705
You are supposed to take to full dosage prescribed to you as the infection or illness can return.  You should've used it up.
22291
it's a good antioxidant.  make sure the store where you buy it from keeps it refridgerated.  if it gets warm, it will go bad.  store it in your fridge.
450796
companies describe expiry dates on medicines including antibiotics. What they mean is that one or more chemicals or rather we say ingredients lose their effectiveness. So when you return the medicines to the store they give it back to the company where they add the chemicals which lose their effectiveness and then again sell those.\n\nSo it is better to return the medicines back to the store rather than flushing or throwing in garbage which is harmful for the soil.
374359
28 days after opening, unless expired.\n\n"The shelf life for HuminsulinTM N (NPH) (Isophane Insulin Human Suspension) is two years when stored under appropriate conditions. \n\nSpecial Precautions for Storage\n• Keep in a refrigerator at temperature between 2°C and 8°C. Must not be allowed to freeze\n• Do not expose to excessive heat or direct sunlight.\n• Keep the container in the outer carton.\n• When in use, Huminsulin vials are recommended to be refrigerated between 2°C and 8°C. If refrigeration is not possible, care should be taken not to expose the vials to temperatures above 30°C. Once in use Huminsulin vials may be\nused for upto 28 days. Do not use beyond this period. Do not use beyond the expiration date stamped on the pack."\n\nADDITION: New, unopened vials are good until the date stamp expires. It is just opened ones that have the 28 day restriction.
951376
Yes, they can deteriorate with time especially if not kept in a fridge in a sterile container.\nPhosphate buffers are amongst the worst because they get contaminated easily and grow stuff which will most likely spoil the experiment.\n\nThe best way to overcome this is to always make fresh buffer with each experiment :)
410086
It can also be how it was stored or carried home.  Seafood is like pork and chicken.  If the preparer gets it over a certain temperature than the food will begin to grow enzymes that may cause such illnesses like the GI distress.  So you know if the meat stayed out for an extensive amount of time from the store to home?  The grocer will only have to assume liability to the person who purchased the product.  Food poisoning is very common if you are not watching and preparing food at correct temps.  Keep that in mind while doing your research on who should be at fault.
962682
A pharmacist will tell you that 6 months is about as long as you should keep it. However, it doesn't actually go bad. It just loses its potency. I've had the stuff left over from surgery that I took a year later. It still did the trick
639763
Treated cold disappears in a week, whereas untreated one will stay for seven days !!
904605
You have to remember that it is an enzyme, which by definition is a catalyst. In conjunction with PCR, Taq, or Thermus aquaticus, bonds with nuclear material at high temperatures over and over again leading to high efficiency bonding. \n\nWhile you could store Taq at RT, imagine the results, or lack thereof, of your resulting PCR! Run a gel with fresh Taq stored at -20C or colder, and Taq that has been stored at RT. I think you will be surprised at the efficiency of the enzymatic reaction.
1081688
No so long as there's no codene in it, you should be fine!