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russell_castro2026-04-18

I was recently prescribed Zenzedi 10mg Tablets for my ADHD and narcolepsy. I started feeling restless and shaky a few days after I started taking the medication. I also noticed some redness in my eyes and chest tightness at night. I didn't want to worry too much, so I skipped a couple of days, but the symptoms returned when I restarted the medication. I'm really concerned because I need this to manage my ADHD and narcolepsy effectively. I can't change my medication until I can find out what's going on. Has anyone else experienced these side effects? I know I should call my doctor, but I want some insight from others who might have been through the same thing.

1 min read
last active 4/18/2026
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Comments (10)

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robert_stephens4/16/2026

I would also recommend talking to your doctor about alternative treatments. I was on Zenzedi for a while, but it just wasn’t working for me. I switched to Vyvance and it has been a game-changer. Vyvance lasts a lot longer and doesn’t seem to cause me the same problems with side effects. Just remember, swallowing a pill is worthless if it makes you feel worse.

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billy_cook4/16/2026

I started taking Zenzedi for ADHD, and it really helped with my focus and impulsivity. I didn’t experience any of the side effects you mentioned, but I did have some weight loss and decreased appetite. I had to force myself to eat, and I never felt full. To combat this, I started snacking on high-calorie, nutrient-rich foods like nuts, yogurt, and protein bars. I also drank smoothies to get more calories in. It helped, but I had to stay very disciplined about it. It wasn't worth it to drop Zenzedi entirely because it was so effective.

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martha_lane4/16/2026

I experienced something similar when I started Zenzedi. I had a lot of anxiety and restlessness, which made it hard to focus and sleep at the same time. The doctor suggested lowering the dose and monitoring my symptoms closely. I had to try a few different doses before I found one that worked for me. I also had to cut out caffeine and sugar because they made the symptoms worse. It was tough, but it’s worth it to find the right balance. Try to remember that everyone responds differently to medications, and it might take some tweaking to get things right.

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richard_wagner4/16/2026

I've been on Zenzedi for a while to manage my narcolepsy, and while I haven’t experienced any severe side effects, I did have some initial issues with muscle pain and stiffness. I was surprised by this when I started, but luckily my doctor was really understanding and prescribed some muscle relaxants. I also had to switch my mental routine, and now I've gotten used to the medication.

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kathryn_martin4/16/2026

Don't forget that sometimes these side effects can be just my body's way of telling me that the medication isn't the right fit. There are other stimulants like Lisdexamfetamine (Vyvance) that work differently and might cause fewer side effects. Your doctor can help you find the right fit.

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nicholas_schmidt4/16/2026

The side effects you're describing are not normal and shouldn't be ignored. It could be a reaction to the medication, and it's important to get it checked out as soon as possible. I've had friends who had allergic reactions to drugs, and they were able to get alternative medication and are now fine.

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james_morrison4/16/2026

I would definitely talk to your doctor as soon as possible. The side effects you mentioned, like chest tightness and shakiness, are serious and could indicate a more severe reaction to the medication. It’s not worth risking your health, especially since there are other medications out there that might work better for you. Also, you might want to ask your doctor about potential interactions with other medications or supplements you're taking, as they can exacerbate side effects.

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edward_gardner4/16/2026

Man, I've heard some horror stories about Zenzedi and other stimulants. My friend had a similar experience with restlessness and shakiness, and it ended up being a severe reaction to the medication. He switched to something else and has been fine ever since. Don't mess around with this stuff—get it checked out.

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kyle_palmer4/16/2026

I’ve been on Zenzedi for a while and haven’t experienced any of those side effects, but I did have some initial issues with dry mouth and difficulty sleeping. I thought the dry mouth was going to drive me crazy. But after talking with my doctor, I started drinking more water and keeping a bottle by my bed. It helped a lot with the dry mouth. My doctor also suggested taking the medication earlier in the day to prevent sleeplessness. It seems like you might be having a more severe reaction, so definitely call your doctor, but you might want to ask to switch to Adderall or Focalin.

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ethan_olson4/16/2026

I'm sorry to hear that you're dealing with this. I had severe nausea and vomiting when I started taking a similar stimulant, and I felt like the possible side effects were never worth the benefits, but if you're experiencing side effects this severe it might be worth it to find another option for you.