Phenylephrine for nasal symptoms is usually taken as needed according to the recommended dose so if you miss a dose, just go back to your regular dosing schedule. Do not double up the dose or take extra to make up for the next dose. ...
Since phenylephrine nasal is used when needed, you may not be on a dosing schedule. If you are on a schedule, use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose....
Slow or shallow breathing that can lead to death may occur. Lung Problems. Promethazine/phenylephrine/codeine should not be used if you have severe asthma, trouble breathing, or other lung problems. Promethazine/phenylephrine/codeine can make these conditions worse. Gut Blockage. Promethazine/...
Define Phenylephrine HCl. Phenylephrine HCl synonyms, Phenylephrine HCl pronunciation, Phenylephrine HCl translation, English dictionary definition of Phenylephrine HCl. n. An adrenergic drug, C9H13NO2, that is a powerful vasoconstrictor and is used to r
The Consumer Healthcare Products Association maintains that phenylephrine is effective and that the FDA's guidance could have significant "negative unintended consequences." Pulling drugs like Sudafed from store shelves would make it harder for consumers to treat mild illnesses, according to the industry...
Inability to Empty Bladder (Urinary Retention).Promethazine/phenylephrine/codeine should not be used if you have problems peeing. Promethazine/phenylephrine/codeine might make it harder to empty your bladder. Severe High Blood Pressure (Hypertension).Promethazine/phenylephrine/codeine should not be used if...
(dilates the pupils), and the over-the-counter strength is used to relieve redness, burning, irritation, and dryness of the eye caused by wind, sun, and other minor irritants. Prescription-strength Neo-Synephrine is used to constrict blood vessels in the eye and todilate(make bigger) the...
the FDA will prevent them from deriving a benefit, albeit due to placebo, for a widely used drug. And because some people have had a learned response of feeling better when taking these drugs, the placebo effect from phenylephrine will likely be stronger for it than for alternatives such as...
Name:L(-)-Phenylephrine hydrochloride,CAS:61-76-7.Use:Adrenaline-like drugs. It has a contractile effect on local body blood vessels. It is used for surgical surgery to prolong the anesthesia time of local treatment and reduce swelling and inflammation o
Acetaminophen/chlorpheniramine/phenylephrine is a combination medication used for the temporary relief ofcommon coldandflusymptoms, including runny nose,itchingof nose and throat, itching and watering eyes,fever,headache, body aches,cough,sore throat, and nasal and sinus congestion.The threedrugsare combi...