Semaglutide and Headaches: What Users Say (Page 5)
Brand names: Ozempic, Rybelsus, Wegovy
Reviews for Semaglutide
- Lka...
- Taken for 1 to 6 months
- January 21, 2019
Semaglutide for Type 2 Diabetes "I started on this drug 4 weeks ago. First 2 weeks at 0.25, a little bit of headache and appetite totally gone. Second 2 weeks I went to 0.5, and that's when I felt bad. Bad headaches, double vision, dizzy, and I feel like I have the flu. The upside is that I lost weight, but it's not worth the side effects... I am going back to Saxenda despite the price."
- dee...
- Taken for less than 1 month
- April 7, 2023
Semaglutide for Weight Loss (Obesity/Overweight) "Just completing week one at the low dose. I did the research after being given the prescription and expected there would be side effects, so planned for it. I bought antacids and Gravol and waited. The injection site is the thigh, and I got a small bruise. I did not feel the injection at all. I had minor side effects on day one, of a headache and feeling queasy. Since then, only some belching if I overeat. It is like my brain suddenly recognizes I have eaten."
Frequently asked questions
- Ozempic Side Effects to Watch For
- Wegovy vs Ozempic: Which is Right for You?
- Tirzepatide vs semaglutide: How do they compare?
- Why am I not losing weight on Ozempic?
- Wri...
- Taken for 1 to 6 months
- August 21, 2021
Semaglutide for Type 2 Diabetes "I have been taking Ozempic for 10 weeks for both weight loss, which I have struggled with for years, and diabetes. I experienced nausea, constipation, slight dizziness, and headaches, but nothing that I couldn't manage, and only for 1 or 2 weeks of each increased dose. Went from 0.25 to 0.5, and now I'm on week 2 of the highest dose, 1.0, and currently have no side effects. I have also lost 19 lb so far, the doctor advised a 1200-calorie diet, and I couldn't be happier. My blood levels have come down from high 7's to 6.4, and the doctor is considering taking me off my usual diabetic medication, Empagliflozin. Some folks are saying, 'don't take it,' but just because their body didn't take to it doesn't mean you won't! And you could be missing out on what I would say is a game-changing medicine. I would say give it a go. And I wouldn't give up now for anything. My health has significantly improved. (Free to diabetics in the UK)."
- lil...
- Taken for 1 to 6 months
- January 9, 2020
Semaglutide for Type 2 Diabetes "Thank you all for your comments. I didn't realize the headaches were from the Ozempic. I have not suffered from the runs, but did get the reflux. I have had it before and already take meds for it. It is a relief to see my symptoms are, while not great, fairly normal. I am on week 4 at .25 and will go up to .5 in two more weeks."
Are you taking this medicine?
Your review helps others make informed decisions.- hal...
- Taken for less than 1 month
- June 4, 2023
Semaglutide 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."
- Lyn...
- Taken for less than 1 month
- May 10, 2023
Semaglutide for Weight Loss (Obesity/Overweight) "I haven't noticed much weight loss with this medication. I have experienced extreme nausea to almost vomiting. I have also suffered from daily headaches from this medication. I have also noticed my blood pressure fluctuates higher than my normal high. I am only on the 1.0 mg dosage right now, and my doctor will increase it next week. I do have to say the pens are very easy to use, and the needle injections don't hurt."
More FAQ
- How does semaglutide work for weight loss?
- How much does semaglutide cost?
- Where and how should Ozempic be injected?
- Does Ozempic cause muscle loss and how to prevent it?
- Anonymous
- Taken for 1 to 6 months
- May 23, 2023
Semaglutide for Type 2 Diabetes "Twelve hours after I was injected with 1 mg Ozempic, I had severe headaches and vomited for almost four days. No matter what I eat, I feel dizzy and have a bad taste in my mouth. I ate soft and nonfat foods, but still, the vomiting continued. I never had constipation or diarrhea."
- Wen...
- Taken for 1 to 6 months
- March 8, 2022
Semaglutide for Type 2 Diabetes "I have been on Ozempic at the lowest dose for 4 weeks. The first week was brutal, with stomach pain, nausea, vomiting, and headache, however, I injected the second week in my thigh and the side effects waned. It appears to be lowering and leveling my A1C. I'm nervous about increasing my dose next week. I can manage a week of discomfort as long as it is short-term. My body does seem to be getting used to it. I'm willing to work with it as long-term benefits for me outweigh the short-term discomfort. I may change my mind as time goes on, as these horror stories have me concerned. So strange that there is such a wide range of patient experiences...both good and bad."
- Huc...
- Taken for 1 to 6 months
- March 13, 2022
Semaglutide for Weight Loss (Obesity/Overweight) "OK, I gained over 40 pounds due to injuries, then COVID. I started at 257 lbs, today I'm at 237, and I'm on the second month of 0.5 ml injection. The side effects are a pure nightmare! But as I got to 0.5 ml, they taper off. I carry Tylenol for the headaches, and my gastroenterologist prescribed Carafate for indigestion, Pepto-Bismol works too. If you can hang in there for the first 2 months, you'll be good."
- Ann...
- Taken for 1 to 6 months
- October 22, 2021
Semaglutide for Type 2 Diabetes "This is a horrible drug. I thought I was dying, my stomach hurt so bad. I'd be in a ball on the couch. I had headaches, constipation, vomiting, could not eat, lost 20 lbs so fast, my skin sagged. Do not take this medication."
- Anonymous
- Taken for 1 to 6 months
- September 18, 2021
Semaglutide for Type 2 Diabetes "My doctor started me on 0.25 mg about 4 weeks ago for my diabetes. My first week, there were no symptoms, my second week, I started feeling nauseous all the time, dizzy, headache. I’m now sick every day. I try to eat, I get very hungry but am not able to eat more than a few bites without wanting or needing to vomit. I shake all the time from my sugar levels dropping so low. It seems like I’m always hypoglycemic but not able to stop it! Some days I don’t even want to get out of bed, I’m so sick! THIS IS THE WORST MEDICINE I’VE EVER TAKEN!! It seems to be good for some people, but certainly not for me."
- Jul...
- Taken for 1 to 6 months
- March 10, 2022
Semaglutide for Type 2 Diabetes "Newly diagnosed with type 2, started with .25 for 5 weeks. Lots of waves of nausea, headaches, and overall discomfort. Week 5 did get better, the side effects lasted just a day or two after injection. .5 has been a 2-week nightmare. Extremely painful headaches, nausea, and now constipation. I am hoping there's a different med I can try that isn't so hard."
- Jul...
- Taken for 1 to 6 months
- March 10, 2022
Semaglutide for Type 2 Diabetes "Newly diagnosed with type 2, started with .25 for 5 weeks. Lots of waves of nausea, headaches, and overall discomfort. Week 5 did get better, the side effects lasted just a day or two after injection. .5 has been a 2-week nightmare. Extremely painful headaches, nausea, and now constipation. I am hoping there's a different med I can try that isn't so hard."
- Haw...
- Taken for less than 1 month
- May 11, 2023
For Weight Loss (Obesity/Overweight) "Three days ago, I took my third injection of 0.25 mg. I am so, so sick. I have been sick with nausea and burping since I took the first injection, but this week is the worst. Nausea, vomiting, dizziness, headaches. Today was so intensely bad I almost went to the ER. I’m trying to keep going as I desperately want to lose weight. I’m down 10 lbs in 17 days, but I’m so sick I can’t even eat healthy foods. I don’t know if I’ll be able to do the next injection, this has been so horrible. My doctor also prescribed Zofran for the nausea, but it’s not helping. Will the side effects ever stop, or should I just give up?"
- Han...
- Taken for 1 to 6 months
- June 18, 2023
Semaglutide for Weight Loss (Obesity/Overweight) "I need to lose weight. I have lost 25 pounds in three months with this medication. Worst side effects I have experienced are occasional headache, constant tiredness, and I am cold in the afternoons. I’m on the 1.7 mg starting today."
- Bre...
- Taken for 1 to 6 months
- June 14, 2023
Semaglutide for Weight Loss (Obesity/Overweight) "I began using Wegovy injectable semaglutide exactly 8 weeks ago today and have had very few symptoms, until the 7 1/2 week mark. At first, my nose ran continually, but that was somewhat manageable with Robitussin (recommended by the pharmacist) for the cough it caused. At dinnertime, at the 7 1/2 week mark, fatigue hit very hard. We were on a trip, and I could barely walk to get back to the hotel and fall in bed. This continued for 48 hours with no desire for food or drink, except ice water. I slept for 5 or 6 hours and awoke with a headache, which lasted the rest of the night. Strange because I do not get headaches. Thankfully, we were headed home at that point, and I slept in the car most of the day for two days. I am much improved and can function somewhat, but not back to normal yet. I am due to double my dose today, but the medication not available for a while due to high demand. Easy to use and have lost 10 lbs in 8 weeks."
- not...
- Taken for 1 to 6 months
- May 3, 2023
Semaglutide for Type 2 Diabetes "I unfortunately had a very severe reaction to Ozempic. I usually do suffer side effects from most medications, but thought I would give it a try. The first two weeks were headache, general stomach ache, and constipation lasting 2 days after each injection. Weeks 3 and 4 got worse. Stronger reactions, lasting longer. Week 5, I started the double dose, and I was pretty ill for 2 days. Week 6 and 7 was rough, but I thought I could ride it out. Week 8 had me in emergency twice for diarrhea, vomiting, headache, and major dehydration. I was unable to eat or drink anything. I had to get rehydrated and be given anti-nausea meds on both occasions. I guess my body slowed the release of food so much I had a massive buildup to the point even a sip of water made me extremely nauseous. Ozempic is not for me."
- Fro...
- Taken for less than 1 month
- December 13, 2021
Semaglutide for Type 2 Diabetes "My doctor prescribed it as a miracle drug, bought a 0.25 mg kit. My doctor gave me instructions, but I found better instructions on YouTube, so the next day I was ready with all that info. I cooked a light soup, no carbs, no fat, etc. I drank water, washed my hands, cleaned my belly, and did the shot. All was okay. After a few hours, abdominal pain, my eyes started to itch, then blurry vision. I went crazy, wondering what happened to me, went to bed, then the nausea came with a headache. The next days I was sick and did not go away, so I phoned my doctor. She said it's all in my mind and I will get used to it. Now I am afraid of the second injection, is it worth it? Why pay for an expensive drug to get sick? The only positive was that it lowered my morning blood sugar from 100-110 to 88. I take 1000 mg of metformin twice a day. For others, do not use it for the first time and go to work, it's good to do it when you do not have work the next day."
- Jea...
- Taken for less than 1 month
- June 7, 2023
Semaglutide for Type 2 Diabetes "Nausea, bad acid reflux at night, nightmares, headache every morning, constipation, chills, fatigue. Just started a week ago. Blood sugar levels in the 80s and 90s. Have lost no weight. Zero appetite. Blurry vision."
- lee...
- Taken for less than 1 month
- June 15, 2023
Semaglutide for Weight Loss (Obesity/Overweight) "This is my second week on Wegovy. During the first week, I felt fine, but this week, I am experiencing extreme fatigue, tachycardia, headache, and craving sweets. I find myself not eating anything other than meat and no sides. I think I might be done with it. I don't like feeling like this. It's just the second week, and I can't imagine what the third week would feel like."
- KEW...
- Taken for 1 to 6 months
- December 29, 2021
Semaglutide for Type 2 Diabetes "I was started on a 30-day trial of Ozempic at the same time I was started on Metformin. Everything went okay for the first couple of weeks, although I did notice a slight headache the day I took my dose of Ozempic. Then, right at the time I stepped up my dose per the trial instructions, I started getting violently ill. They had me stop both medications and start one back at a time, and it was determined I can't tolerate Metformin. After trying Jardiance and only getting small results, they started me back on Ozempic. I was sick within 2 days of my first dose. My stomach would not digest any vegetables, which sort of defeats the purpose of taking it for blood sugar management when all you can tolerate are simple carbs. After the 2nd dose, I decided I was spending too much time trying not to be violently ill after eating and asked to be taken off the medication. Thankfully, since I was only 2 weeks in, I was able to notice a decrease in symptoms within a week of stopping. Not for me."
- Rih...
- Taken for 1 to 6 months
- May 20, 2024
Semaglutide for Type 2 Diabetes "I have type 2 diabetes and I am obese. I started this medication in November 2023. I stopped using it for three months due to a shortage in the market in my country. I used 0.25mg for the first month, 0.5mg for the next three months, and 1mg for two months. The last dose of 1mg was taken on May 17, 2024. In November, I weighed 91kg, and I have reached 75kg or perhaps even less now. For my health, I feel significantly better while working or going upstairs. Regarding side effects, I experienced tiredness, vomiting, headaches, nausea, constipation, and stomach pain."
- Ton...
- Taken for 1 to 6 months
- December 22, 2022
For Weight Loss (Obesity/Overweight) "I am on week 9, which is the 1.0 unit dosage. I'm disappointed for multiple reasons. I've been EXTREMELY constipated, which is a horrible feeling. I've taken apple cider vinegar, Mag 07, and Miralax, but afterwards constipation returns. I've been gassy, bloated, and have not lost a single pound, keeping in mind I work out 1-3 times a week. I have also experienced backaches, headaches, and a little nausea. I don't think the side effects are worth it since results can clearly vary, since I haven't had any success. I'm not going to continue with the medication anymore."
- Meg...
- Taken for less than 1 month
- March 16, 2021
Semaglutide for Cardiovascular Risk Reduction "I started this medication last week on Tuesday. The first two days, I had a headache and a flu-like feeling. Throughout the week, I felt nausea almost daily, bouts of diarrhea, and bloated. Today is my second dose of 0.25, and I lost 4 pounds in 7 days (probably the fact that anytime I eat, my next bowel movement is diarrhea). I have felt a general unwellness for the last 7 days and am anxious about how this week will go, as I haven't been able to accomplish what I normally am able to. If this week gets worse and I start vomiting and being really unwell, then I will stop taking this medication. I definitely don't have the same appetite I did before, and my junk food craving has basically been vanquished, however. If the symptoms don't peter out or they get worse, I don't see the point, as it affects my son's life as well when I can't be the best mom I can be."
Are you taking this medicine?
Your review helps others make informed decisions.More about semaglutide
- semaglutide consumer information
- Check interactions
- Compare alternatives
- Reviews (2,592)
- Latest FDA alerts (5)
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Support group
- Drug class: GLP-1 Agonists (Incretin Mimetics)
- Breastfeeding
- En español
Semaglutide for Type 2 Diabetes "I started Ozempic injections 3 weeks ago (by the way, I live in the UK). I also take Metformin and Foxigra. I had a slight headache and nausea, which I seem to get a few days after the injection. I don't find I get any appetite decrease that much, and I've put on weight this week. But sticking with it, so we shall see."