For example, while hypnotics are readily available and easy to administer, limited data exist on their efficacy and safety with chronic use, tolerance and dependence may occur with long-term use and many patients prefer non-medication approaches to insomnia.
The most glaring deficiency seems to be the absence of conflict of interest guidelines which, if present and consistently administered, limit the promulgation of corrupt practices.
Last ,prophylactic anti-emetics were not administered, limiting the ability of clinicians to extrapolate of our findings to patients who receive such interventions.
However, if the drug being administered has limited aqueous solubility it can result in poor bioavailability.
In peptide-receptor radionuclide therapy (PRRT), the maximum activity dose that can safely be administered is limited by high renal uptake and retention of radiolabelled peptides.
Unfortunately, BH4 is very unstable and, when orally administered, has limited efficacy likely due to oxidation during absorption (Cunnington et al., 2012).
When considering the practical application of passive immunotherapy to fight WNV infection, the total quantity of specific antibodies administered is limited by the maximum quantity of IVIG allowed for IV infusion (up to 2 g/kg).
Another reason is due to the unsatisfactory treatment of the disease due to the fact that the anti-HAT drugs available are expensive, can be extremely difficult to successfully administer, have limited efficacy and can cause severe adverse reactions.
Sudafed is a nasal decongestant, but it could help during an asthma attack when an inhaler is not present.[6] It's best to break the pill down with a mortar and pestle and dissolve in warm water or tea before administering to limit the risk of choking.
The use of hyperosmolar filling solutions, such as hypertonic saline, could have the advantage, due to the limited amount of fluid administered, of limiting the development of pulmonary edema in case of an increase in the alveolocapillary barrier.
