Guaifenex Side Effects

Side effects and experiences with Guaifenex by users like you. Post Yours Now.
  1. link 1qwerty
    Guaifenex cough suppressant, benadril, dextromethorphan, expectorant, comforter
    November 30, 2009 at 11:30pm took one tablet of the over the counter UP+UP ( the store brand I think ) It contains Guaifenesin 400mg as an expectorant and Dextromethorphan HBr 20mg as a cough suppressant. It started working in less than one hour. I t - 56% more...
    1qwerty- over a year ago - 2 Replies - in Guaifenex
  2. link 1qwerty
    qwerty
    1qwerty- over a year ago
  3. link 1qwerty
    not my e-mail i made that up for privacy
    1qwerty- over a year ago
  4. link Melby
    Guaifenex chronic sinus congestion, mucinex, pseudoephedrine, coworkers, crappy
    I took this to try and help some rather chronic sinus congestion. I only took one or two doses (it was a few years ago), but became really ill. I have palpitations normally, so I didn't notice that. However, I was leeched of energy and ended up spend - 76% more...
    Melby- over a year ago - 1 Reply - in Guaifenex
  5. link Indixie
    I used guifenisin for years given by military DR.'s.. You have to eat very well with the med or it gives severe stomach cramps ! So bad Even my hubby got scared and rushed me to the dr.>And he was a PAramedic ! The doc told me to always eat heavy - 37% more...
    Indixie- over a year ago
  6. link Starshine54
    Guaifenex muscinex, c pap, sleep apnea, chronic bronchitis, nasal drip
    I suffer from sleep apnea and use a C-Pap. I have a long history of chronic bronchitis and pneumonia. My sinuses are usually congested. It is imperative that my airways be clear at night when I am sleeping. I have been using muscinex for a few years - 69% more...
    Starshine54- over a year ago - in Guaifenex
  7. link Ramrod
    Guaifenex muscinex, sinus problems
    GREAT DRUG. HAVE TAKEN FOR 2 YEARS WITH SUPER RESULTS FOR MY SINUS PROBLEMS WITH NO SIDE EFFECTS. I DISCOVERED THIS R/X FROM TAKING MUSCINEX WHICH HAS SAME CONTENT. NOW MUSCINEX HAS THE ENTIRE MARKET IN EXPENSIVE OVER THE COUNTER SALES. VERY SUSPICIO - 3% more...
    Ramrod- over a year ago - in Guaifenex
  8. link Wolfer3502
    sexual side effects???
    Does Guaifenex have any sexual side effects??Like not being able to get an erection??
    Wolfer3502- over a year ago - in Guaifenex
  9. link Marcy45
    Guaifenex medication, anxiety attack, antibotic, sinus infection, chest tightness
    My son is 25 and he started takng Guaifenex back in June for sinus infection. Since then he has been to emergency room 3 times and in the hospital twice--complains of pressure in upper jaw, chest tightness, and has chilling sensation along spine. Als - 50% more...
    Marcy45- over a year ago - 2 Replies - in Guaifenex
  10. link Lightner
    I am very sorry that this has happen. Your son must get the drug out of his body. One of the side effects of this drug is anxiety. Which is a Genralized term used for panic attacks,depression and many other mental ailments. The drug is still in his b - 66% more...
    Lightner- over a year ago
  11. link Jamesmu3
    I was taken this medication for my sinus infection also along with an antibotic. I felt very odd when I took this medication - I experienced a feeling of hyperness. I found out that this medication caused my heart to speed up, causing me to have an a - 26% more...
    Jamesmu3- over a year ago
  12. link Mswilliams40
    Guaifenex stomach pain, sinus pressure, congestion, medicine works, blood pressure
    My doctor prescribe Guaifenex 600/120 for me yesterday. I had sinus pressure, ears and throat itchy and sore, head congestion. I took one pill at 6 pm, about 20 minutes later I could feel my throat and ears feeling better, and the congestion breaking - 63% more...
    Mswilliams40- over a year ago - in Guaifenex
  13. link Cmetzler
    Guaifenex dry mouth, bad idea
    Although it made me a little jumpy and restless, so does caffeine so I didn't think much of it. Since I'm a runner and couldn't wait over a week to do anything, after a few day I tried to go on a short run. Really bad idea. I had extreme dry mouth, I - 47% more...
    Cmetzler- over a year ago - in Guaifenex
  14. link Unomaskudasai
    Guaifenex alavert, lower jaw, decongestant, chills, exhaustion
    I took one pill and fifteen min. later I started having a pain in my stomach. I thought, well maybe I didn't eat and drink enough, so I drank another glass of water even though I'd eaten a good size meal before taking med. Five min. later the pain sw - 81% more...
    Unomaskudasai- over a year ago - in Guaifenex
  15. link Abctristatewholesales
    test
    will this show up on a drug screen test? if so what will it show as. Thank You, Bobby
    Abctristatewholesales- over a year ago - in Guaifenex
  16. link Vballplr6
    Guaifenex sinus pressure, chest pain, upper respiratory infection, medication, sore throat
    I went to the doctor and he said I had the begining signs of an upper respiratory infection. He put me on this medication and told me it would help with the sinus pressure. Since I have been taking this medication I have had increased chest pain, cou - 59% more...
    Vballplr6- over a year ago - in Guaifenex
  17. link Jackmanenterprises
    Guaifenex mood swings, lost my mind, methylprednisolone, i almost lost my mind, sad to say
    It's sad to say but i'm almost glad to read the side effects ,I almost lost my mind sleeping 2 hours a night and in combination with Methylprednisolone I had wild mood swings almost to the point of selling my business I'll finish the meds now that I - 33% more...
    Jackmanenterprises- over a year ago - in Guaifenex
  18. link Hattiesburg04
    Guaifenex
    I've been taking guaifenex for two days with no negagtive side effects. Ive slept alot so not the same as others here having problems with no sleep. I've drank alot of fluids though?
    Hattiesburg04- over a year ago - in Guaifenex
  19. link Cxzkjb
    Guaifenex high in the sky, one hole
    i felt like i was high in the sky after i took one hole pile.
    Cxzkjb- over a year ago - in Guaifenex
  20. link Amartha
    Guaifenex rapid heartbeat, chills, coming out of nowhere, minimal side effects, ear problem
    Not only did I have the agitation, sleeplessness and rapid heartbeat that I see have occurred to others, but I had chills sweep over me several times a day. I felt like I was getting the flu, with chills that made my skin dimple, coming out of nowher - 53% more...
    Amartha- over a year ago - in Guaifenex
  21. link Hfay
    Guaifenex resting pulse rate, rose, blood pressure, decongestant, diastolic
    I took Guaifenex for the first time yesterday, and I might add for the last time yesterday. My blood pressure rose quickly, the Systolic rose 40 points and the Diastolic rose 30 points and my resting pulse rate raised over 40 bbm. When at the doctor - 62% more...
    Hfay- over a year ago - in Guaifenex
  22. link Bwojcik
    Guaifenex guaifenex pse 600, sinus drainage, tonsillitis, 3am, insomnia
    My dr prescribed me Guaifenex PSE 600/60 and Z-pack antiobiotics for my tonsillitis. I must say the Guaifenex really helps my sinus drainage but I cannot sleep at all. Here it is 3am and I am not one bit tired. Also, it seemed to trigger panic attack - 21% more...
    Bwojcik- over a year ago - in Guaifenex
  23. link Orbnoir
    Guaifenex extreme congestion, abscence, insomnia, go home, flu
    I took this drug for 2 days, and then stopped due to sleeplessness, agitaiton, and extreme congestion even when I took it with the water, like the script said!! I am never taking this again, and will throw away the rest of my full bottle, so I don't - 64% more...
    Orbnoir- over a year ago - in Guaifenex
  24. link Baybbubbles
    Guaifenex guaifenex pse 600, i can sleep, absolutely ridiculous, medication, congestion
    I've been taking two tablets of Guaifenex PSE 600 twice a day for 3 days and today is the last time I do. I have the flu and so I should be getting plenty of rest, but as tired as I may be, I haven't gotten more than 4 hours of sleep a night since I - 66% more...
    Baybbubbles- over a year ago - in Guaifenex
  25. link Gfdsdse
    Guaifenex gas powered scooters, electric scooters, air pollution, transit bus, public transit
    Electric scooters are allowed on public transit (bus/train/plane) whereas gas-powered scooters are prohibited. Noise and air pollution of gas-powered scooters is eliminated.
    Gfdsdse- over a year ago - in Guaifenex