Is it safe to take 20 mg of phenylephrine HCl?
In the USA and Australia, the adult dosage of phenylephrine HCl is 10 mg every 4 h, whereas in a few South American countries, the adult dosage in combination products may be 20 mg every 8 h. The total daily dose is 60 mg for both regions.
How many mg of phenylephrine HCl can I take?
Take one dose (maximum 12.2mg) up to four times a day. Take with a glass of water. Leave at Ieast 4 hours between doses. Do not take more than 4 doses in 24 hours.
What is phenylephrine 5 mg used for?
Phenylephrine is used to relieve nasal discomfort caused by colds, allergies, and hay fever. It is also used to relieve sinus congestion and pressure. Phenylephrine will relieve symptoms but will not treat the cause of the symptoms or speed recovery.
Does phenylephrine HCl make you sleepy?
Decongestants. Since the main symptom of a cold is congestion in your nose and/or chest, cold medicines usually contain a decongestant ingredient. Examples include phenylephrine and pseudoephedrine. These typically do not cause drowsiness and can make some people feel hyper or more alert.
Is 30 mg of phenylephrine too much?
For regular (short-acting) oral dosage form (capsules, oral solution, syrup, or tablets): Adults and children 12 years of age and older—60 milligrams (mg) every four to six hours. Do not take more than 240 mg in twenty-four hours. Children 6 to 12 years of age—30 mg every four to six hours.
How much phenylephrine can I take in 24 hours?
adults and children 12 years and over: take 1 tablet every 4 hours. Do not take more than 6 tablets in 24 hours.
Can I take 40 mg of phenylephrine?
Phenylephrine hydrochloride doses of up to 40 mg every 4 hours are not significantly better than placebo in reducing subjective nasal congestion scores in individuals suffering from seasonal allergic rhinitis.
Is phenylephrine HCL the same as Benadryl?
Diphenhydramine is an antihistamine. Phenylephrine is a decongestant. Diphenhydramine and phenylephrine is a combination medicine used to treat runny or stuffy nose, sneezing, itching, watery eyes, and sinus congestion caused by allergies, the common cold, or the flu.
Will phenylephrine keep me awake at night?
Phenylephrine relieves congestion of the nasal passages and is found in many cold and flu remedies. There is some controversy over whether it works at the dosages usually found in over-the-counter products. Sleeplessness is a common side effect.
Can I take 2 phenylephrine HCl 10 mg?
Adults and children 12 years and older: Take two caplets every four hours. Do not take more than 10 caplets in 24 hours.