Semaglutide and Vomiting: What Users Say

• Slo...
• Taken for 1 to 6 months
• April 3, 2023

For Weight Loss (Obesity/Overweight) "Starting week 9 with the second injection of 1 mg. I have lost 24 pounds in 8 weeks. The side effects happen about 3 - 4 days a week. The first weekend on 0.25 mg was the worst! I really thought I needed my last rites! I have had headaches, nausea, vomiting, and bowel issues but not like the first-week episode. I try to eat light the day of the shot and take it at night because it makes me tired. You have to stay positive and just buy meds that will help with side effects because the side effects will probably always happen a couple of days a week. Try to drink 1/2 gallon of water a day and stay away from red meat, fried food, fast food, (most) dairy and sugar. If you don't, you will feel sick from eating that stuff. Also only eating one cup of food every couple of hours has made a huge difference in the nausea. Stock up on SF ice pops and SF Gatorade. I am so grateful that I got Wegovy with my insurance and when I want to quit, I just remember how many people would love the opportunity."

• Sti...
• Taken for less than 1 month
• July 21, 2021

For Type 2 Diabetes "I did one injection and have been ill since. I have had acid reflux, burping, vomiting, constipation, headache, and dizziness. I tried to eat small meals and drink plenty of water as directed by my physician, but I have been unable to hold anything down. Five days after my first injection, I'm off work, drinking Pedialyte, trying to get my strength back, and avoid being hospitalized. This is the worst that I have ever felt in my life."

• 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."

• jam...
• Taken for 1 to 6 months
• June 2, 2021

For Type 2 Diabetes "I have been on 0.5 Ozempic for 2 months now. The nausea is no better. I vomit almost every day. Driving down the road and I begin to vomit. Almost caused me to wreck my car twice now. I've lost 30 pounds and feel terrible. My stomach hurts all the time and now my back. I do not urinate much at all even though I've increased water. Calling today and going off it. Losing weight is great, but not at the cost of feeling horrible every day."

• The...
• Taken for less than 1 month
• April 6, 2021

For Type 2 Diabetes "It’s been a week on Rybelsus 3mg. I feel pretty good (except for seasonal allergies). No nausea, no vomiting, no diarrhea, smaller appetite. I am prediabetic with BMI >30. I would like to lose 30 to 40 pounds. I think Rybelsus will help me. (Prior to taking Rybelsus, I was fasting (16-hour/8-hour) and exercising EVERY day and STILL gaining weight.) I think Rybelsus will help. I weigh daily, and I am beginning to see the numbers ever so slightly trend down. I am optimistic. I will start 7mg after 30 days. I hope to come back here and share my journey with you."

• Lyn...
• December 22, 2020

For Type 2 Diabetes "I took one dose of Ozempic and I have been sick ever since. Diarrhea, vomiting, nausea, stomach cramps, and a little dizziness. This is terrible, will never use again. Can someone tell me how long these symptoms last?"

• Anonymous
• Taken for less than 1 month
• January 22, 2022

For Weight Loss (Obesity/Overweight) "Worst experience of my life. After the second 0.25 dose, I was up all night vomiting and diarrhea. The next day, I had chest pain, shaking, brain fog, stomach pain, more diarrhea, and had to go to the ER. After they gave me Benadryl and morphine, I started to feel better. Still have burping, gas, and acid reflux terribly. WILL NEVER TRY THIS AGAIN! It is not worth it to me! Wish it would hurry up and get out of my system."

• Chr...
• Taken for 1 to 6 months
• July 11, 2021

For Type 2 Diabetes "I suffered from - Loss of appetite - Exhaustion - Nausea - Vomiting (once a week, usually 2 days after my injection) - Low blood sugar events (probably caused because I just had no appetite). When I spoke to my pharmacist, she encouraged me to try to hang in there, telling me it would get better, and it finally has. I was not expecting it to take over 3 months though. My readings are all good, and I've lost 28 lbs, so there were benefits to sticking it out, but it was hard. I had decided that I would continue to take the medication until my next appointment, and if things were still bad, I would tell the doctor that I no longer wanted to use it. Things are better, and my appointment is next week."

• Sks...
• Taken for less than 1 month
• May 25, 2023

For Weight Loss (Obesity/Overweight) "I never leave reviews and rarely have side effects from medication. However, after one injection on the lowest dose, I am so beyond sick. Two days after my injection, I got a migraine followed by extreme vomiting for 4 days, chills, nausea, and a trip to the ER. This medication made me so unbelievably sick, it is like I've been poisoned. I have missed 4 days of work and am so weak. Living on Pedialyte and numerous nausea medications. Please be so careful. I was so hopeful and had no idea this would happen to me."

• RNi...
• Taken for 1 to 6 months
• May 4, 2022

For Weight Loss (Obesity/Overweight) "Wegovy does work, problem is... I feel like dirt all day long. I'm fatigued, nauseous, and even the smell of food makes me vomit. My heart races, and I'm quite dizzy. I lost 55 lbs. Do I look good? Yes. Do I feel good? No. I'm down to 153 lbs now. It's time to stop this medication."

• Jac...
• Taken for less than 1 month
• March 12, 2023

For Weight Loss (Obesity/Overweight) "Worst medication ever. On the lowest dose, I became deathly ill. I couldn't stop vomiting for a week. I could not walk because of extreme dizziness, and I could barely see from blurry vision. It also gave me the worst migraine of my life and suicidal thoughts and depression. I only lost weight because I could not eat at all and couldn't keep liquids down, so I was severely dehydrated. The side effects and long-term effects are so severe that the minor weight loss you would have from this medication is not worth it."

• Fin...
• Taken for 1 to 6 months
• July 5, 2022

For Weight Loss (Obesity/Overweight) "57-year-old on this for 3 1/2 weeks. I'd like to tell you how much I lost (was 4 pounds at 3 weeks), but I am so constipated for 4 days I cannot be sure what my real weight is (it could be 6 pounds now). Get a telemedicine provider to send you a vial of semaglutide (not the pre-loaded syringes) and use an insulin syringe to administer 1/2 the dose on one day with an ODT Zofran, then take the second half of the dose 24 hours later with another ODT Zofran. I administer in my outer thigh, like you would give insulin. The provider will tell you exactly how many 'units' to administer per week, just cut it in half, say Saturday and Sunday. Take a stool softener on Sunday, which I forgot to do this week! I have had zero gastrointestinal issues, no nausea, no vomiting. The Zofran may be causing some of the constipation, and I don't consider this a real issue, just a minor side effect with an easy fix. I am a Nurse Practitioner, so I have been watching everything for real side effects. I'll update."

• Lor...
• Taken for less than 1 month
• October 3, 2023

For Weight Loss (Obesity/Overweight) "I was prescribed Wegovy for weight loss purposes. I’m 5’11, 225 pounds, with a BMI of 31%, so I can be considered obese. I’ve been on it for one week and have lost 7 pounds. I’m starting with the lowest dosage (0.25). First of all, the injection was completely painless (for me). I also inject Humira bi-weekly, so maybe I’m just used to it, but I was shocked to feel absolutely nothing. I questioned if I was doing it right, it was so painless. Do not let some testimonials scare you! I did a lot of research while waiting for the drug to come back into stock. 90% of what I read were complaints about vomiting, diarrhea, some people getting so sick they had to go off of it. Some of these reviews were written after only a week or two of the drug usage. So far, my personal experience has been completely different than what I’ve read. That could change as I go up in dosage. As of right now, the only side effect I’m experiencing is a complete lack of appetite."

• Soo...
• Taken for less than 1 month
• July 8, 2021

For Cardiovascular Risk Reduction "I've been on Ozempic for just over a week now as part of a physician-run weight loss program. I was told to expect some GI upset, but I had no idea it would be this bad. Seven days after taking it, I started with diarrhea. One day after injection number 2 (2.5mg), I was up all night with diarrhea, nausea, severe reflux, belching, and eventually vomiting. Medications like Pepto can't seem to touch it. I am going to talk to the doctor next week and see what he thinks. I really don't think it is worth this kind of suffering."

• Wag...
• Taken for less than 1 month
• April 5, 2023

For Weight Loss (Obesity/Overweight) "I took my first shot of 0.25 five days ago. I was extremely nervous about taking it due to all of the negative side effects that I read others have had. I decided to inject in my upper thigh late on a Friday afternoon so that if I did feel sick, I had the weekend to take it easy and deal with it. The injection was painless and very easy to administer myself. I honestly noticed no side effects after taking it, other than not thinking about food as much and wanting to eat a little less. I did push the boundaries on the third evening after taking it, and I did have bad nausea, I actually vomited and felt generally ill for about 16 hours (not bad enough to not work though). I pushed the boundaries by overeating air-fried chicken wings (no sauce) that were a bit more greasy/oily than normal. Those really set me off, and I realized that I: 1. can no longer eat any type of greasy food and 2. cannot eat too much. As long as I stick to my normal healthy, low-carb diet, I feel just fine (so far)."

• Oze...
• Taken for less than 1 month
• May 14, 2023

For Weight Loss (Obesity/Overweight) "With just one 0.25 mg dose, I became very ill. Relentless nausea, vomiting, and explosive diarrhea, as well as unbearable stomach cramps. Needed to go to the ER for fluids and to check for pancreatitis. It’s now been 9 days since my first dose, and I still have relentless diarrhea, nausea, and disabling fatigue. I don’t want to eat. I didn’t want to take it in the first place but was ambushed by my kidney doctor. She told me that using Ozempic was a no-brainer and that I would just have a bit of nausea. If you have any gastrointestinal symptoms when taking any medicine, I would think three times about it before using it. I have read it can take up to a month for it to be flushed out of your body, but I am hoping and praying that these horrible side effects stop real soon."

• Ann...
• Taken for 6 months to 1 year
• September 9, 2019

For Type 2 Diabetes "Have been on Ozempic for 10 months. The first 3 months were very difficult with strong side effects. Mainly constant, but low level, nausea, occasional vomiting, and diarrhea (especially two days after the injection). However around month 3 the nausea and diarrhea subsided greatly and my appetite returned. I had lost weight very quickly (42 lbs in 3 months due to not really eating much). Had to take supplements for a while but am now eating well. The rapid weight loss led to telogen effluvium, a temporary hair loss condition. (I shed A LOT but never showed any baldness or anything). Currently, my weight is still down (I was taken off my blood pressure medication!), my blood counts are perfect, my hair is getting thick, and I eat normally. I now experience virtually no side effects. Really, really, glad I stuck out the side effects at the beginning."

• Fat...
• Taken for 1 to 6 months
• March 27, 2021

For Type 2 Diabetes "My A1c has been hovering around 7, and my weight was creeping up, so my doc suggested this. I started on the 3, and the nausea and projectile vomiting were rough... indeed, I didn’t think I could handle it. Then I discovered if I take it when I wake in the small hours to pee, if I took it then, I had almost no problems. I’m now up to the 15mg dose, and so far I’ve gone from around 255lb to about 220lb and falling. Two whole jean sizes... haven’t done new labs yet... but the weight loss is remarkable... it’s also quite weird to essentially almost never feel hungry anymore."

• Bea...
• Taken for 1 to 6 months
• January 7, 2021

For Type 2 Diabetes "I have been on Ozempic for 6 months now. After the first few injections, I was so sick, vomiting, and diarrhea all the time. I called the doc and said I couldn’t take this anymore. Of course, I lost weight, as I couldn’t keep anything in me. I researched the medication itself to understand exactly what it was & how it worked. I decided to stay on it. My A1c was 8.8 when I started. 3 months later, 6.4. I am down 36 pounds. I have been exercising regularly for 3 months now, running 3.5 miles 5 times a week. The confidence and energy from the weight loss outweighs all the negative side effects in the beginning for me! Blood sugar control is excellent, and I suspect will only improve after the continued weight loss. I have stalled with weight loss twice now, but not giving up, and sticking to my exercise (changing it up a bit to gain more muscle to burn fat), I have been able to overcome the stalls and continue to lose. Complete game changer medication for me!!"

• Tom...
• Taken for 6 months to 1 year
• April 13, 2023

For Weight Loss (Obesity/Overweight) "Started Wegovy in March 2022 with a goal of losing 50-75 pounds. I ended up losing a total of 85 pounds in about 11 months. I felt great upon taking the Wegovy. Only had mild headaches and mild stomach discomfort. I was not tired, I actually felt energized. However, by December, the nausea had reared its ugly head. I took Zofran, and it helped. I was able to stick it out with the nausea until February, at which time I stopped taking it. I could no longer live with the nausea. Since I stopped taking it, I have continued to suffer nausea, vomiting, and stomach pain. My doctor and I are still trying to find the source of this continuing issue. I love the weight loss, and I love Wegovy!"

• Fif...
• Taken for less than 1 month
• August 29, 2021

For Type 2 Diabetes "On week 4 now, honestly, the first 2 weeks were a nightmare. Doctors don’t tell you to stay away from fatty foods and not to overeat. If they did, I wouldn’t have had the most horrible sulfur burps that made my eyes water, projectile vomiting, diarrhea, and stomach pain, not to mention constant nausea even during the night. I finally figured out not to eat too much and to avoid fatty foods completely! This was a game changer, and now I’m doing okay. I've lost 21 pounds so far, which is mad, but mostly because in 2 weeks I’ve eaten probably 4000 calories. I’m back to wanting to eat again but have to control myself or face the terrible consequences. Blood sugars are all over the place, as you can imagine, however, insulin sensitivity is way better. It just takes time to get used to. Hope this helps."

• MM...
• Taken for 1 to 6 months
• December 22, 2022

For Weight Loss (Obesity/Overweight) "Wegovy has agonizing side effects. I had to quit after 2 months. Constant, uncontrollable vomiting, I vomited at work and while driving (which was horrific and dangerous). I essentially became bulimic and afraid to eat. I lost 20 pounds but put half of it back right away. Not worth the agony."

• MM...
• Taken for 1 to 6 months
• December 22, 2022

For Weight Loss (Obesity/Overweight) "Wegovy has agonizing side effects. I had to quit after 2 months. Constant, uncontrollable vomiting, I vomited at work and while driving (which was horrific and dangerous). I essentially became bulimic and afraid to eat. I lost 20 pounds but put half of it back right away. Not worth the agony."

• Gym...
• Taken for 1 to 2 years
• October 8, 2020

For Cardiovascular Risk Reduction "My doctor prescribed Ozempic to me a year ago for weight loss. I’m only taking 19 clicks every 2 weeks when I go see my doctor he gives it to me. Every time I get the Ozempic I get sick 2 days later. It starts by nasty burps, then stomach cramps, then out of nowhere I throw up you don’t get a warning, sometimes diarrhea and sometimes I feel like I’m going to pass out. I got the Ozempic Monday and woke up in the middle of the night with nasty burps and stomach cramps."

• 188...
• Taken for 1 to 6 months
• May 17, 2023

For Weight Loss (Obesity/Overweight) "Started Wegovy 3 months ago using the gradual phase-up method. From 0.25 mg dose for 4 weeks to 0.50 mg dose for 4 weeks, then 1.0 mg dose for 4 weeks. During the initial phase, I experienced mild nausea and some stomach irritation. With each increase, the symptoms got worse until finally, at the full 1.0 mg dose, I was so sick I thought I had stomach flu for 2 weeks continuously. The belching was horrible. The nausea caused uncontrollable vomiting, and I had frequent diarrhea. After 3 months, I lost 12 pounds and felt horrible every day. I've now reduced the dose to 0.5 mg but still suffer from nausea and stomach upset. I might cut back again, but I'm thinking I will quit. The way I feel all the time is horrible! I'm thinking I lost weight because of all the vomiting. Not recommended."