Ozempic and Vomiting: What Users Say

• Dou...
• January 19, 2021

For Type 2 Diabetes "I took one Ozempic injection at 0.25 and ended up at the ER 2 days later. I had horrible bloating. Burping smelled like eggs. Unstoppable vomiting and diarrhea. I only took one injection and stopped the medicine. It has been 2 weeks and the medicine is still making me sick. I'm just wondering how long it takes to fully leave your system? I just want to feel human again. I was tested for pancreatitis but was okay, but the doctor said they will repeat labs soon. I don't recommended this medication to anyone! Please be safe taking this medication."

• Bec...
• December 28, 2020

For Type 2 Diabetes "I started taking the Ozempic injection a week before Christmas and took my second 0.25 dose on Xmas Eve. I've felt slight nausea since taking it and very little desire to eat. My BS levels have been 95% in range ever since and have managed to reduce my long-acting insulin by 20 units. I have lost 6 lbs so far. I was astounded it came off in the first week. The only time I have had bad stomach pains is when I've eaten something bad, and I get terrible runs 20 mins after eating, but once I've been to the loo, pain stops. I had vomiting once because I think I overate a few days after taking it. I was super bloated, and a few hours later I threw up, then I felt fine again. So I just eat little and often, mostly grazing and picking at fruit. I was worried about taking this because of the comments I've read, and with having IBS, I didn't know if it would be bad for me. But I have no issues taking it, and so far, so good. It's still early days for me, but I would 100% recommend it."

• Nev...
• Taken for 1 to 6 months
• July 10, 2019

For Type 2 Diabetes "I've had a similar experience while on Ozempic. I lost 20 lbs in 2 months, but the vomiting and bloating got worse. I went to the ER on the 1st of July and just got home today. I was diagnosed with acute pancreatitis due to Ozempic. I think these companies need to do more studies before prescribing this to us. We aren't lab rats."

• Cau...
• March 3, 2022

For Type 2 Diabetes "I took .25 for about 6 months and thought this was a miracle drug. Caused slight constipation, but I dealt with it. When they increased me to .5 mg, I started violently vomiting the next day. No one could figure out what was wrong with me. Pancreatic enzymes were high, but not high enough to diagnose pancreatitis. I could barely eat for two months. Gas, bloating, side pain, back pain, stomatitis pain, non-stop burping, constipation, nausea, vomiting off and on. My food perpetually felt like it was backed up into my mouth. They had to take me off of the drug, and now my sugars are higher than ever, and no one can help me. They were okay before, but now doctors consider me as failing two types of drug classes because of this, won't give me my old meds back, and I may have to go on insulin. I am gaining weight like never before and am so tired that I can barely function. They now believe it gave me gastroparesis, and I can't get better. I would recommend this medicine to no one."

• Hat...
• Taken for less than 1 month
• July 19, 2022

For Cardiovascular Risk Reduction "This is the worst medication I have ever had. Side effects of egg burps, vomiting, bloating so bad. DO NOT TAKE THIS. 30% of people that try this drug end up having problems with it. DO NOT TAKE. You can't eat, everything that goes into you makes you want to throw up. DON'T TAKE! Never-ending nausea and weakness. DON'T USE, SAVE YOURSELF. Headaches....."

• Lau...
• January 21, 2021

For Type 2 Diabetes "I started Ozempic mid-November, with my first injection at 25 mg. Within two days, I had the worst bloating, my stomach bulged. I felt horrible. I had nasty sulfur burps and gas. This lasted for 24 hours. I noticed a decrease in my sweet tooth, and I cut back on my food intake. I lost 10 lbs within the first 4 weeks of taking Ozempic. After 4 weeks, my doctor told me to increase my dosage to .50 mg. I delayed increasing it by 4 weeks. On Monday, I increased my dosage to .50 mg. Day 3, I got really sick, bloating, sulfur burps, and gas were horrible. I vomited at least 2 times. I was super hungry but couldn’t hold food down. All I wanted to do was sleep. By morning, I felt 80% better. Still burping and gassy, but not nauseous or vomiting anymore. I do not plan to continue to take the .50 mg. I will just stick with 25 mg. The misery I felt was excruciating, and I can’t handle it. My next appointment is next month, and I am curious to know if my A1C had decreased or not."

• Don...
• Taken for 1 to 6 months
• August 23, 2021

For Type 2 Diabetes "Been on Ozempic 3 months. I hate this mess. I’m constantly throwing up (not good, just bile). I’ve never been so weak in my life. Since taking the drug, I constantly pass out even though I’ve had to decrease my long-term insulin. I’ve consulted with my doctors, and they keep saying let my body become accustomed to the med. The erratic bowel issues are insane. One day I’m so bloated from constipation, 2 days later I have diarrhea. Not much I can eat without throwing up. I honestly don’t know how much longer I can do this."

• Mar...
• March 17, 2021

For Type 2 Diabetes "My very first injection has made me deathly ill. The nausea, vomiting, bloating, gas, most intense hunger pains, cramping, sulfur burps that make you want to throw up, and just generally feeling miserable. The thought of food most of the time has made me want to throw up. I can't take my other meds most of the time because I end up vomiting. All this while trying to work full time. I have tried Trulicity, which made me very sick, Victoza put me in the emergency room. Ozempic has me close to the emergency room if I end up dehydrated. This is how I imagine being poisoned would feel like. Medicine should not make you feel this bad. No illness that I have had has made me feel this horrible. If you have any kind of stomach issues, really, I have GERD, think twice before injecting this nasty 'medication.'"

• Nan...
• Taken for 6 months to 1 year
• February 18, 2021

For Type 2 Diabetes "After reading the reviews, a lot of my problems using Ozempic have been answered. I was wondering why I had the side effects that I did, such as vomiting, diarrhea, bloating, stomach gurgling, and belching or egg taste, etc., but a lot has been answered here. My only comment about this is that I am to use .50 every week, and my pen only holds 3 weeks' worth. I have called 2X after I mentioned it to my nurse practitioner, and the only thing I get is offered a voucher for a free pen. My question is, am I the only one that doesn't get the full 4 weeks' worth of the pen if using .50? I tried to ask that to customer service this morning, and she could not answer my question but only offer yet another voucher. Please tell me if I am the only one that this happens to or not. Overall, I am extremely happy with the product."

• Ent...
• Taken for 1 to 6 months
• February 4, 2025

"Currently on 1 mg per week (week 3). Mid-evening: feel bloated and nausea, followed by frequent watery loose stool throughout the night (ranging from 5 minutes to 30 minutes between movements). By midnight, nausea escalated to vomiting with continued watery loose stool. Early morning, body stabilizes with infrequent watery stool. Such events reoccur 2 to 3 days apart. Weight loss is ongoing."

• hal...
• Taken for less than 1 month
• June 4, 2023

For Type 2 Diabetes "The major side effects are all I got with this med, which includes upset stomach, heartburn, burping, gas, bloating, nausea, vomiting, stomach pain, loss of appetite, stomach flu symptoms, headache, dizziness, and tiredness."

• Anonymous
• Taken for 1 to 6 months
• October 3, 2024

"I've been taking .25 for 5 weeks. The first few doses I experienced diarrhea and vomited twice. I started my 6th dose and noticed the side effects are gone. I haven't lost weight yet, but feel less bloated and feel a few inches slimmer. I was told I may not notice weight loss until I increase the dose."

• pam...
• Taken for 1 to 6 months
• May 21, 2023

For Type 2 Diabetes "I started taking Ozempic at 0.025 mg for two months, primarily relying on meal replacements for diabetes twice a day along with a small amount of cereal (Grape Nuts). During those two months, I lost 30 pounds. However, I experienced dizzy spells because I was also taking high blood pressure medication. Once I stopped the blood pressure medication, the dizziness went away. I then increased my Ozempic dosage to 0.050 mg, and that's when things took a turn for the worse. I started having sulfur burps (long and frequent belching), excessive gas, diarrhea, and if I overate cereal, I would vomit. Even if I didn't eat anything, I would still experience vomiting. I lowered the insulin dosage, and it improved. After a month, I was able to handle the 0.050 mg dosage. Later, I increased it to 1 mg. At this point, I wasn't losing weight anymore, but I experienced hunger pains and started eating other things. On and off, I would have episodes of diarrhea, belching, and gas. Additionally, I started experiencing pain under both sides of my ribs, bloating, belching, diarrhea, and gas. I had blood work done, which revealed that my thyroid levels were significantly off. I am scheduled for an ultrasound to examine my thyroid, pancreas, liver, gallbladder, and GI tract, among others."

• LLK...
• Taken for less than 1 month
• April 10, 2021

For Type 2 Diabetes "I was put on Ozempic for type 2 diabetes. The first week, I suffered bloating, sour stomach, and diarrhea. I was told it was temporary and it would get better. The next week, everything was worse and projectile vomiting was added. I took the third dose and nothing was better. I told the nurse about my experience and was told to stop the medication. I just don't know how long it will be before all the residual will get out of my body. I know this med works great for a lot of people, but not for me."

• Lon...
• Taken for 1 to 6 months
• August 10, 2022

For Cardiovascular Risk Reduction "I have been taking Ozempic for 6 weeks. 4 weeks on .25 mg and 2 on .5 mg. It has been great at curbing my appetite and sugar cravings, and I have lost 5 kg. However, the diarrhea, vomiting, bloating, gas, and almost volcanic foul-smelling burping have made me decide not to continue. Being awake half the night with a gurgling stomach and having to sit up to burp and release the gas is not good for anyone. Back to my own devices from now on."

• Coo...
• Taken for 1 to 6 months
• September 10, 2021

For Type 2 Diabetes "I started taking it in July 2021. I'm up to 0.05 mg. Like mostly everyone else, I suffered from bloating, especially feeling full, not being able to consume much food. If so, you want to vomit. Not too sure how much weight I've lost yet. I can say my clothes are loose. Others have noticed I've lost a lot of weight."

• joh...
• Taken for 1 to 6 months
• June 16, 2025

For Type 2 Diabetes "Reduced blood sugar from 10 to 7.1. Killed my hunger completely, no more food cravings. Side effects became disabling, had to discontinue using. Became bloated, nausea was bad, 1st time I have vomited in 50 years, fatigue, constipation, going to the emergency room as no doctors available to help."

• Jam...
• Taken for less than 1 month
• September 2, 2022

For Type 2 Diabetes "First injection, I didn’t feel bloated, it was awful. Next morning, I vomited like the Exorcist: yellow, not a little, a lot. Felt so bad! Kept telling myself to hang in there. I was close to ER! Took me a few days, and I threw it in the garbage!!! Never again."