What factors affect phenylephrine dosing?

The most important factors that affect phenylephrine dosage are treated condition, form of drug and patient age. Sometimes the patient's reaction to medicines could be useful in determining the right dose. Alternatively, the recommended amount can be influenced by health or use of other drugs. It is also supplied in an ophthalmic solution to treat dry or irritated eyes or to prepare eyes for surgery. There are also a number of solutions that are injected intramuscular (IM) or delivered intravenously (IV) to solve shocks, hypotension and supraventricular tachycardia. Phenylephrine dosing could change if other forms of drugs such as liquids or soluble tablets are used. Patients should follow the medicine provided with the drug to determine the correct amount. Doctors usually do not recommend drugs for children under the age of 12. Yet there are children's drug patterns and children from six to 12 years would probably take 10 mg every four hours. Instructions may vary slightly for chewing tablets,Elixirs or soluble strips.

Dosage

phenylephrine completely changes when used in a hospital environment and is also different depending on the form in which it is given. For example, IM or subcutaneous injections have much higher forces of milligrams than IV forms of drugs. With a condition such as low blood pressure adults, the dose of IM 2-5 mg, which is repeated if necessary, is repeated for no more than every two hours.

On the other hand, adult hypotension can be premed with a single IV bolus 0.2 mg, every 15 minutes. The pediatric dose for this condition is 0.1 mg IM or 5-20 micrograms IV, which can also be re-served in 10-15 minutes. The indications of shock treatment are approximately the same. In supraventricular tachycardia, the recommendations differ. Dosage of phenylephrine for this condition in adults is 0.25-0.5 mg IV, while pediatric patients would be treated 0.05-0.1 mg IV.

as an ophthalmic solution with directions for the use of cureVA is very different. Specific recommendations will depend on strength, 2.5% or 10% and the reason for use. Patients are recommended to obtain specific instructions on how much to use and how often to apply this medicine.

In particular in its over -the -counter form, phenylephrine is contraindicated by certain health conditions. In patients with bipolar disorders, heart disorders and thyroid disorders, it is recommended to consult with your doctor whether there is a safe way to use the drug. The same Kautaion applies to those with glaucoma, diabetes or enlarged prostate. Drugs can also interact with phenylephrine and can increase or reduce dosage recommendations.