Delsym and Drowsiness: What Users Say
Reviews for Delsym
- Cha...
- Taken for less than 1 month
- August 19, 2019
For Cough "Took this tonight as I've been sick for three days with a cold/cough. I expected it to make me drowsy, but it made me restless and completely unable to sleep. I came here looking to see if anyone else had that reaction. I don't think it helped me cough at all either. Now I will probably feel worse tomorrow, seeing as how I didn't really get any sleep tonight."
- Nan...
- Taken for less than 1 month
- October 23, 2018
For Cough "I was already drowsy from cold medicine and decided to take a dose of Delsym before bed to help me and my husband sleep better. I immediately felt anxious, wide awake, and restless. Three hours later, bad diarrhea. The effect it had on reducing my cough was minimal."
Frequently asked questions
- The Do's and Don'ts of Cough and Cold Medicines
- Delsym 12 Hour Cough Relief. Can I give a small dose of this medicine to my child?
- How to Choose Cold and Flu Medications for Kids
- Does Mucinex help with Covid?
- Ric...
- Taken for less than 1 month
- January 17, 2019
For Cough "Recommended by pharmacist for persistent dry cough. Took about 1 hour to notice any difference. Then it seemed to virtually stop the cough. I stuck to the twice-a-day measuring cup instructions and was very pleased with the result. It did not completely stop the cough but stopped it from being a constant problem. Would recommend for dry coughs. None of the drowsiness that some other cough medicines induce."
- Tin...
- Taken for less than 1 month
- March 9, 2019
For Cough "First time trying this cough medicine. Had a persistent cough for more than 2 weeks, so I decided to try it as I hadn’t been sleeping well due to my persistent coughing. The medicine works great on getting rid of the cough, however, it comes with the side effect of feeling drunk yet high at the same time. I am very lethargic initially an hour after taking it. However, then I have this mental clarity phase where I become very focused and productive about 5 to 6 hours after taking the medicine. I will continue to use it for my cough as it works and because I don’t mind the side effects."
Are you taking this medicine?
Your review helps others make informed decisions.- Cla...
- Taken for less than 1 month
- February 12, 2017
For Cough "I took it for a constant, deep barking cough. I worked quickly and well, calming my cough and allowing me to get sleep. However, it makes me incredibly drowsy - way worse than Unisom. There was also a bit of dizziness. I did not have any gastrointestinal side effects. I will use it again but only at night since it knocks me out."
- fat...
- Taken for less than 1 month
- May 1, 2016
For Cough "I took Delsym for a severe cough. It stopped the cough and made me drowsy. I took a nap, and when I woke up, I could not move! My body was paralyzed. My cognition was impaired. After an undetermined period of time, I was able to move and call for help. Very lucky to have been taken to a local VA hospital, where my blood tests indicated my immune system was compromised, and my platelet count was 50,000, which they told me if I was in a serious accident, I would bleed out. I was told that Delsym was a bad OTC cough syrup and would produce serious interactions with other prescribed medications. This near-death experience can be documented."
More FAQ
- Dextromethorphan - can you give TusQ Dx to a child and what is the dose?
- How do I Treat Cough and Sore Throat if I have COVID-19?
- How do I treat a mild case of COVID-19 at home?
- What OTC drugs relieve tripledemic symptoms in kids?
- COV...
- Taken for less than 1 month
- September 19, 2021
For Cough "I took the children’s dose, and I’m thankful I did. About 15 min into this, I got drowsy and felt like I took a Vicodin. Not what I wanted, and then I began having an irregular heart rhythm that lasted about 30 minutes. It took care of my cough, but I won’t be taking it again. Scary stuff. Give me old-fashioned Robitussin and cough drops."
- Cou...
- Taken for less than 1 month
- February 3, 2017
For Cough "I went to my pharmacy, and I asked the pharmacist what she can recommend for a dry cough. She said it's Delsym. I tell you, you will be drowsy.... So I didn't mind at all because it's a good thing for me, I can sleep. When I took it, I was waiting to see if it was effective - to my surprise, I kept coughing the whole night as if I didn't take any medications.... So if a cough product doesn't work for an adult, you shouldn't recommend it..... waste of money!"
- Anonymous
- November 25, 2011
For Cough "I took this before bed and was kept up all night with anxiety/panic attacks. I felt drowsy and depressed the following day."
- Jaz...
- Taken for less than 1 month
- August 9, 2019
For Cough "I took this Delsym for my cough, and it did work, but I ended up falling asleep, and it made me have like lucid dreams or something, IDK, but it was weird. I did sleep like a baby, though, honestly."
Are you taking this medicine?
Your review helps others make informed decisions.More about Delsym (dextromethorphan)
- Delsym consumer information
- Check interactions
- Compare alternatives
- Pricing & coupons
- Reviews (240)
- Side effects
- Dosage information
- During pregnancy
- Drug class: antitussives
- Breastfeeding
- En español
For Cough "I had a sinus infection and took the antibiotics along with Mucinex D, and it cleared right up. However, I had a lingering dry cough (probably unrelated, but who knows?). I picked up some Delsym for the dry cough, along with Benadryl before bed, and slept like a baby. I took another dose of Delsym before work and didn't cough nearly as much as I had been. It didn't make me drowsy, dizzy, nauseous, 'high', nor did it give me diarrhea or stomach cramps. Everyone reacts to medication differently, and I am not by any means downplaying anyone who had such horrible side effects! I just wanted to share that some good can come for some with this medication."