SUDAFED 12 HOUR Reviews (PSEUDOEPHEDRINE HYDROCHLORIDE)

Average Rating: 2.0 (100 Ratings)

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 Type: Over-the-counter Drug

  

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Key to Ratings: 1=LOW (I would not recommend taking this medicine.)
5=HIGH (this medicine cured me or helped me a great deal.)

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More on SUDAFED 12 HOUR: Reviews Summary  |  Drug Safety Information

RATING  REASONSIDE EFFECTS FOR SUDAFED 12 HOURCOMMENTSSEXAGEDURATION/
DOSAGE
DATE ADDED
 
 2  Headcold Took one 12 hour Sudafed at 7 a.m. I could not sleep until after 1 a.m.! And this was after taking Benadryl at 10 p.m. Never again will I take the 12 hour sudafed dosage. Now I have a head cold AND am exhausted. F 56 1 days
11/1/2017
 1  Sinus drip Took 12 hour max relief at 2:30pm. It's 3am and I'm wide awake, restless, jittery, itchy and feeling very wired and irritable. I've had a tightness in my head all day and a feeling that something bad may happen to me. I even alerted family members as to what I took and how I'm feeling. My hearing seems to almost be magnified with slight ringing at times. I have a tightness in my chest at times and feel winded. I'm very uncomfortable with this feeling I've had all day and into the night. I will not ever take this again!! I wish this would all just stop and go away!! I don't recommend this-esp if you have a sensitivity to any medications!!! F 50 1 days
8/25/2017
 3  Sinus pressure Anxiety, sleeplessness, extreme fear, dizziness, and becoming very spacey. It worked for the sinus pressure but wow. I took it at 10 pm and it's now 5 am and still not sleeping. Heart raced. Terrified the whole night. Felt like I was really, really high. I'm extremely wired and can't sleep at all. M 18 4 days
30 MG
7/10/2017
 1  Sinus and Congestion Took this medicine about 9:00pm and fell asleep for about two hours then woke up and haven't been able to sleep since. Feel very anxious and worried and have chest pain. F 21 1 days
4/27/2017
 4  Chronic Nasal Congestion Odd taste in mouth, perhaps headache, but that could be aggravated by coffee. This medication works well for nasal congestion. I was getting caffein headachs that reduced when I switched to water after two cups. But I can't tell if headaches are resulting from Sudafed or some other medication I'm taking, such as amyltriptalein or prozac. M 68 30 days
30 mg 2X day
4/10/2017
 1  Sinus congestion I took a 30 mg yesterday, about 36 hours ago. I am still feeling the effects, and they seem to have worsened somehow. I have anxiety, feel like something terrible is happening or about to, sweaty cold hands (which never happens to me). Since I didn't take any sudafed today I am pretty surprised this is happening, but I'm positive its because of the sudafed. Yesterday I felt a little jittery, very cold, and somehow dissociated from life in general. Stayed up way too late. Slept for 6.5 hours and felt mostly ok for most of the day. Drank coffee in the morning. I still had the cold hands feeling, but thought little of it. My nose got pretty stuffy again. I lied down. Slept for about 5 minutes. Got up then drank coffee. My sinuses cleared again. Had lightly spiced pho for dinner. SInuses cleared completely. The impending doom feeling gets more noticeable, cold hands and nose, muscles easy to cramp. I can't believe this is all happening from a single 30 mg pill I took 36 hours ago!!!!!! Th I know I rambled. I don't know what else to do. Be careful with this stuff. F 36 1 days
30 mg 1X day
3/9/2017
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 1  Flu/sinus I was worried I was having a stroke or onset of MS. Rapid heart rate, confusion, nervousness, jittery legs, felt like I was going crazy. It increased my anxiety. I was about ready to call 911 until finding this site. I do not recommend and it should be removed from the shelves. F 47 5 days
2/15/2017
 1  Cold Dizzy, shaking, nervous, chest pains, unable to sleep, nauseous, sweaty palms and feet F 35 2 days
30
1/18/2017
 1  Nasal Congestion Insomnia, Nervousness, restlessness, anxiety Sudafed is not a good drug for me. At first it didn't feel bad, and I kept taking it. As it built up in my system, it let to full on Akathasia. The Akathasia remained even though I stopped. I ended up on Klonipin nightly for a few months until it went away. I also wanted to say that this drug may not be right for me, but it works great for my husband and daughter. Just be careful what drugs you take, and how it might be affecting you. F 46 1 months
60 MG 1X day
10/30/2016
 1   First it started with what seemed to be fluid running into my throat, then it got real sore, my throats felt like it was closing up, I was breathing heavy to make sure I wasn't dying! my pulse was racing, I was in cold sweats, I felt like I was going to die.Then the chest pains came, sharp and painful they lead me to believe that this was a heart attack now. I was focusing on my breathing making sure I could get oxygen flowing down through my trachea, at this point my head felt so heavy, I really believed this was the end, all I could think about was my son in his room, and walking in on me lying there cold on the floor. Focusing on staying alive, I laid there awake in bed for 6 hours, fearing I would not awake again, and that was to fall into an endless sleep. I will never use this product again and would strongly encourage this product is removed from over the counter purchases M 22 1 days
1
9/27/2016
 4  Sinus 11 1 days
9/13/2016
 1  Congestion Extremely anxious, I don't feel myself. Horrible! Will never take it again. Be cautious. I started to feel extreme anxiety 2 hours after I took it for the first time. I was feeling nauseous, dizzy, extremely worried. I can't believe that over-the-counter medicine for congestion can make you feel like that! F 37 1 days
30
8/26/2016
 5  Hay fever Headache Sev headache F 42 1 days
60 mg
8/4/2016
 1  for sinus infection and congestion Worked good for sinus congestion but nearly felt I was dying by fourth day taking it had full blown panic attack thought I was losing my mind it has been two weeks since stopped taking and still have anxiety everyday er doc told me to give it a month but will never take again and I have anxiety to begin with. wouldn't recommend for someone with anxiety it will make you worse and will take a long time just to for it to come out of your system F 29 4 days
120 mg
7/7/2016
Email
 1  Hayfever & sinus congestion Insomnia. Erectile dysfunction (couldn't maintain an erection). Also made me pee a lot after taking it. It worked and cleared my sinus after only one pill but the side effects are not worth taking this. Took it once, never again in my lifetime. Considering my medical history my doctor should have never prescribed me a medication that is very likely to cause insomnia (1 in 10 according to the notice). In my case the risk/benefit ratio is strongly against this medication. If you're prone to sleep problems, anxiety etc. don't take this and look for a safer alternative. M 43 1 days
120 MG 1X day
7/2/2016
Email
 2  Blocked sinus/ due to allergies Tingly skin. Cold skin, anxiety. I agree should come with a warning, I never felt so awful in my life. I am usually fit and healthy and that sent me over the edge!! Should have more warning wen dished out. F 26 1 days
6/18/2016
 1  allergies-blocked ear I was taking 24 hr sudafed, Resulted in emergency room visit for ischemic colitis Before that I had extreme anxiety. I would NEVER take this medicine again. I am a very healthy person normally- exercise, eat right, etc. This is the first time my allergy systems have been this bad- usually just sinus pressure. But this year (everyone is saying because of mild winter and dry spring this is a very bad allergy year) my one ear was very congested and I was having loss of hearing. So based on coworkers advise I took Sudafed; the pharmacy suggested 24 hr version. This medicine should be labeled with more warnings!!!!!!! F 60 8 days
240 1X day
6/12/2016
 1  Nasal congestion w/ bad cold Dizziness, nausea, stomache, burning of my throat, heart racing, sleeplessness, headache I took this 2 hours before bed and I was okay until I woke up at 3am with a stomach pains and feeling super dizzy and nauseas along with having the feel that I should be worried about something. Never again taking it! It's 5am now and I feel horrible and like I am going to pass out. There more damage done than good. Hopefully it passes soon and I can get some sleep. F 21 3 days
6/9/2016
Email
 1  Sinus congestion Couldn't sleep, very irritable, heart raced. Coming from a drug addict who's drug of choice was crystal meth, 7 years clean..it reminded me way too much of the drug. So it's a definite never agian. M 33 1 days
1
4/8/2016
Email
 3  congestion slightly spacey 2 days
1X day
4/2/2016

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