Doctor insights on:
How Long Does Sudafed Stay In Your System
Flonase: Topical nasal steroid sprays like Flonase have near negligible absorption in your system (ie blood). Blood levels of any nasal steroid is far below any oral steroid dosing a doctor would give. Topically within the nasal cavity Flonase is active for 12-24 hrs on the mucosa. So we recommend either once or twice daily dosing depending on symptom severity. ...Read more
Variable: In general, it is short-acting, with a half-life of about 3 hours, but there may be genetic differences as well as drug/drug and drug/food interactions. Some people are very sensitive to some effects of caffeine, and consuming some in the morning may even interfere with sleep. Drugs like caffeine alter the receptor/neurotransmitter environment, and those effects may last longer than the drug. ...Read more
550 Hours(23days): Valium(Diazepam) has half life of 48 hours.Terminal elimination half life of active metabolite N-desmethyldiazepam is approx. 100 hours Valium and it's metabolite will be in your system for 550 hours which is approx. 23 days.Because it takes 5.5x elimination half life for medicine to clear from your system ...Read moreSee 1 more doctor answer
1/2 life = 20-24hrs: Half-life is time it takes for drug concentration to drop by 50%. For a drug to be considered completely out of your system, we usually wait for 5 half-lives or in the case of nadolol, 5 days, at which time only 3.125% remains behind, if that. 50% after 1st, 25% after 2nd, 12.5% after 3rd, 6.25% after 4th & 3.125% after 5th. ...Read moreSee 1 more doctor answer
5 : 5 half lives, (elimination of trazodone is biphasic though) which is between 3 to 6 hours. This data does not correlate at all with duration of the desired effect (i assume, as a sleep agent). Ask your dr to understand how this apply to your particular case. ...Read moreSee 1 more doctor answer
Depends on dosage-: Half-life = 2-3 hours for low dose, and about 30 hours for higher dosage. Because of the way it acts on your system, especially platelet, it exerts its effect for about 1 wk, hence you are often advised not to take aspirin/aspirin-related products for about 5-7 days before surgery. So, i would say a week is a safe bet here. Good luck. ...Read more
Half-life 5-8 hrs: That's an approximate range since doses and bodies can vary. So, the drug should be out of your system within a day. Hope this info is helpful. ...Read more
How long does it take for sudafed or codeine to get out of your system. I have to do a urine test and i have been sick. will i test positive.
Depending: On how long you used it and how much probably 3-4 days. Couldn't you take a letter from your doc stating you had a prescription to use them?? ...Read more
I took 1 pill of Buspirone 5 mg and got a bad side effects. How long does it take to get out of my system ? Also can I take Sudafed while I have Buspar in my system?
What meds reduce sympathetic or increase parasympathetic nervous system? My system is way out of whack after many illness & horrid reaction to sudafed
Sorry, you lost me: Your autonomic system doesn't just sit there. Its activity constantly changes from moment to moment. Please repost & explain what you think you mean by "way out of whack." Also, unfortunately, "horrid reaction to sudafed" is useless as pt history. Finally, please explain why you imagine that your sympathetic nervous system needs reduction & your parasympathetic increasing. Why not the opposite? ...Read more
About 30 minutes: Usually starts in 30 minutes and lasts about 8 hours depending on the dose. ...Read more
Taken a Sudafed PE to relieve congestion. Can I take 10 mg ambien (zolpidem) as well? About to get on a long, overnight flight!
No interactions: Are found according to my references.Get a more detailed answer ›
What are the possible side effects of long term use of sudafed pe and rhinocort together with alcohol?
I've been taking sudafed 120mg bid for 9 months because of chronic sinus infections. Can taking it for that long do anything bad? Is it bad for heart?
I have eustachian tube dysfunction & am taking sudafed and afrin (oxymetazoline). How long will it take to clear up and when will the ringing in ears take to clear up?
Can sudafed cause erectile dysfunction? I've been taking it for days and my penis looks like it's shrinking almost. My balls are very tight! how long?
No indication: There is no reasonable indication for taking pseudophedrine. Even if you are not having side effects, you should stop taking the medication unless you are using it for very specific indications under the direction of a physician. If you are using it under the direction of a physician, you should discuss this possible side effect. ...Read more
Sudafed PE has helped at times to keep my Eustachian Tube open and fluid out of middle ear is it safe to use long term? ENT I went to wasn't any help.
Phenylepherine: is a potent systemic decongestant, and is sold OTC, you want to be cautious using it long term on your own, please read the labels carefully for side effects and drug-drug interaction. Saline nasal washes, and at times steroid nasal sprays can help too, but that doesn't replace doctor's evaluation. You can have a second opinion, if you have access to another ENT, it is your right as a patient ...Read more
How long do the effects of ear infection last, i.E. Nauseaous, dizzy, ? Dr. Gave me antibiotic and sudafed. Will dramamine (dimenhydrinate) help?
I took sudafed 24 hour and allegra 12 this morning now I have dry mouth and throat . Badly how much longer will it last I'm having trouble sleeping?
A week ago I went to urgent care and was diagnosed with middle ear infection. I was given amoxicillin and sudafed. I still have muffled hearing and ringing in my ears. I don't have insurance. How long can wait before seeing a doctor again?
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