Phentermine
Phentermine is a stimulant that suppresses appetite and is approved for short-term use in the management of obesity.
Lorcaserin
Lorcaserin is a serotonin receptor agonist that helps control appetite and is used for weight management in adults who are obese or overweight with weight-related medical problems.
Naltrexone-bupropion
This combination medication works in the brain to help decrease appetite and food cravings. It is approved for long-term use in adults with obesity.
Liraglutide
Liraglutide is an injectable medication that helps control blood sugar levels and may also help with weight loss. It is approved for use in adults with obesity or overweight individuals with weight-related conditions.
Phentermine-topiramate
This combination medication combines an appetite suppressant with an anticonvulsant to help with weight loss. It is approved for long-term use in adults with obesity.
Bupropion-naltrexone
Another combination medication that helps with weight loss by reducing appetite and food cravings. It is approved for long-term use in adults with obesity or overweight individuals with weight-related conditions.
Phentermine-topiramate ER
This extended-release combination medication helps with weight management by suppressing appetite. It is approved for long-term use in adults with obesity.
Saxenda
Saxenda is a higher dose of the diabetes drug Victoza. It is approved for weight management in adults with obesity or overweight individuals with weight-related conditions.
Orlistat side effects
Common side effects of Orlistat include oily spotting, gas with discharge, oily stools, and more frequent bowel movements. These side effects are usually temporary and lessen over time as the body adjusts to the medication. However, if these side effects persist or worsen, it is important to consult a healthcare provider.
Orlistat precautions
Orlistat should not be taken by pregnant or breastfeeding women, individuals with chronic malabsorption syndrome, cholestasis, or hypersensitivity to Orlistat. It is also important to inform the healthcare provider about any current medications, medical conditions, or allergies before starting Orlistat.
Weight loss medication considerations
Before starting any weight loss medication, it is essential to discuss the potential risks and benefits with a healthcare provider. Weight loss medications should always be used in conjunction with a healthy diet and regular exercise for the best results. Additionally, lifestyle changes such as behavior modification and counseling may also be beneficial in achieving long-term weight loss goals.
How does orlistat work?
By interfering with fat digestion and absorption in the body, Orlistat can be prescribed or purchased through pharmacies under specific conditions. It is advisable to take a multivitamin supplement and consult healthcare professionals regarding other medications while using Orlistat.
Doctors use BMI to assess weight status and determine whether an individual is underweight, at an ideal weight, overweight, or obese.
Reducing fat intake and adhering to a healthy diet can support weight loss efforts.
What special dietary instructions should I follow while taking orlistat?
When taking Orlistat, it is recommended to limit fat intake to 30% of total calorie intake. Consuming high amounts of fat can worsen side effects such as gas, oily stools, and increased bowel movements.
Tips on how to reduce your fat intake
To enhance weight loss, consider switching to low-fat spreads, opting for lean meats, avoiding added fats in cooking, choosing low-fat dairy products, and using lower-fat cook-in sauces.
Additionally, incorporating more fruits, vegetables, and whole grains into your diet can help reduce overall fat intake. Drinking plenty of water throughout the day can also aid in digestion and weight loss efforts.
Remember to consult with a healthcare professional or nutritionist for personalized dietary recommendations while taking Orlistat.
Does orlistat work?
Research indicates that combining Orlistat with diet and exercise leads to more significant weight loss compared to solely relying on diet and exercise. It is crucial to maintain discipline in diet and exercise routines to achieve successful weight loss with Orlistat.
Since Orlistat only blocks a portion of fat absorption, following a healthy diet is vital to achieve weight loss goals.
Who can use orlistat?
Orlistat is recommended for individuals with specific BMIs who have attempted dietary and exercise changes for weight loss. It should be used in conjunction with lifestyle modifications and not as a standalone treatment.
Specific guidelines exist for prescribing Orlistat, with the goal of achieving a 5% weight loss within three months.
How long does orlistat take to work?
If Orlistat helps achieve a 5% weight loss within three months, it can be used long-term with periodic medical evaluations. However, if side effects worsen or weight loss plateaus, discontinuation may be necessary.
Orlistat works by blocking some of the fat that you eat, preventing it from being absorbed by your body. It is typically recommended to be taken with meals or up to one hour after eating. Results may vary, but most people can start to see some weight loss within the first few weeks of taking Orlistat.
Keeping to a reduced weight
To maintain weight loss after Orlistat treatment, it is important to follow a healthy diet, engage in regular exercise, and monitor weight regularly.
In addition to diet and exercise, it is also important to stay hydrated, get enough sleep, manage stress levels, and seek support from friends, family, or a healthcare professional.
Setting realistic goals, tracking progress, and making sustainable lifestyle changes can help ensure long-term success in maintaining a healthy weight.
Can I buy orlistat?
In the UK, Orlistat 120 mg is accessible through prescriptions and private services, with guidelines for pharmacists on dispensing it. Criteria for Orlistat use include BMI measurement and age restrictions.
Orlistat side-effects
Common side effects of Orlistat are related to fat excretion and can be managed by following a low-fat diet. These side effects tend to diminish over time. For a comprehensive list of side effects and warnings, refer to the medication leaflet.
It is important to note that some potential side effects of Orlistat may include oily spotting, gas with discharge, oily stools, and frequent or urgent bowel movements. In some cases, Orlistat can also cause liver injury, so it is important to seek medical attention if you experience symptoms such as dark urine, yellowing of the skin or eyes, or severe stomach pain.
Before taking Orlistat, it is recommended to speak with a healthcare provider to discuss your medical history and any potential risks or concerns. If you have any questions or concerns about Orlistat side effects, do not hesitate to contact your healthcare provider for further information and guidance.
Who should not take orlistat?
Orlistat is not suitable for pregnant or breastfeeding women, individuals under 18 years of age, those with malabsorption syndromes, or cholestasis. It may impact the absorption of various medications and vitamins.
If taking contraceptive pills alongside Orlistat, additional contraception methods may be necessary if diarrhea affects pill absorption. Always consult healthcare professionals about medication interactions and vitamin supplementation.
There are currently FDA-approved weight loss drugs available that may be prescribed when diet and exercise alone are insufficient for weight loss. Criteria for medication usage include BMI and related medical conditions.
Orlistat works by reducing fat absorption in the gut after meals. It is particularly beneficial for individuals who consume high-fat foods.
Xenical is typically taken as a 120 mg dose three times daily with food or up to an hour after eating.
Orlistat reduces the absorption of fat-soluble vitamins; it is recommended to take a daily multivitamin at bedtime.
Effectiveness
- Research indicates that Orlistat leads to modest weight loss in obese individuals.
- In the XENDOS study, participants using Orlistat lost 13 pounds compared to 7 pounds in the placebo group, reducing the risk of type 2 diabetes.
- Individuals can expect to lose at least 5% of their body weight in one year if Orlistat works effectively for them.
Orlistat also helps reduce BMI, waist circumference, and “bad” cholesterol levels.
Compared to Liraglutide, Orlistat may be less effective over a seven-month period.
BMI, while widely used in medicine today, is considered a flawed measurement for some individuals.
Other Things to Know
Do not take Xenical if:
- You are pregnant
- You have malabsorption syndrome
- You have cholestasis
- You are hypersensitive to orlistat
Medications that may interact with Xenical include:
- Cyclosporine
- Levothyroxine
- Anticoagulants like warfarin
- Amiodarone, such as ritonavir
Possible side effects of Xenical include:
- Fatty stools
- Gas with oily spotting
- Increased difficult-to-control stools
- Increased defecation
Using a fiber-containing supplement like psyllium can help reduce gastrointestinal side effects while taking Xenical.
2. Alli (Orlistat)
Alli contains orlistat, similar to Xenical, in a 60 mg capsule form available over-the-counter for individuals aged 18 and older. It tends to have fewer side effects than Xenical due to the lower dosage but shows similar efficacy.
Effectiveness
- Most users of 60 mg orlistat lost between 5 to 10 pounds in six months.
- The 60 mg dose has an 85% efficacy compared to the 120 mg dose.
3. Contrave (Bupropion-Naltrexone)
Contrave combines bupropion and naltrexone to assist with weight loss alongside diet and exercise. It is taken weekly and should not be consumed with high-fat meals.
Effectiveness
Contrave has helped overweight individuals lose weight and reduce hemoglobin A1c levels.
- 40% of users lost at least 5% of their body weight
- Average weight loss ranged from 11 to 22 pounds
- Improved indicators related to diabetes
Additional Considerations
Avoid using Contrave if:
- You are pregnant
- You have uncontrolled high blood pressure
- You have a seizure disorder
- You have been diagnosed with anorexia or bulimia
Common side effects of Contrave include nausea, vomiting, constipation, headache, and dizziness.
Safety Warning
Bupropion in Contrave carries a risk of increased suicidal thoughts, especially in younger individuals.
Contact a healthcare provider if you experience mood changes or have suicidal thoughts.
4. Saxenda (Liraglutide)
Saxenda stimulates the brain’s GLP-1 receptor to regulate appetite. It is administered via subcutaneous injection once daily.
Start with a low dose and gradually increase it. It can be used by individuals aged 12 to 17 who have obesity.
Effectiveness
- Users of Saxenda experienced significant weight loss compared to those on a placebo.
- 63% of users lost at least 5% of their body weight, with 33% achieving a 10% weight loss.
Saxenda has been shown to be more effective than lifestyle interventions for weight loss.
Additional Considerations
Common side effects of Saxenda include nausea, vomiting, constipation, diarrhea, and low blood sugar levels.
Avoid taking Saxenda if you have a history of medullary thyroid carcinoma or if you are pregnant.
Monitor for symptoms such as abdominal pain, nausea, and vomiting while using Saxenda.
It is important to follow a healthy diet and exercise regimen while taking Saxenda to optimize weight loss results. Consult with your healthcare provider to determine if Saxenda is the right treatment option for you.
5. Qsymia (Phentermine-Topiramate)
Qsymia is a combination of phentermine and topiramate used to curb appetite. It should be taken once daily in the morning to avoid potential insomnia.
Qsymia can be prescribed for children with a BMI in the 95th percentile.
Effectiveness
At the maximum dose, most adults experienced at least a 5% weight loss within one year, with half of them achieving a 10% weight loss. On average, weight loss reached 17 pounds more than the placebo group.
Additional Considerations
Side effects of Qsymia may differ for adults and children. Do not start Qsymia if you are pregnant, breastfeeding, have glaucoma, hyperthyroidism, or if changes in mood occur. It is crucial to monitor kidney function, heart rate, and electrolyte levels.
Be cautious of potential medication interactions with Qsymia.
Taking Qysmia Safely
Qsymia is classified as a Schedule IV controlled substance containing phentermine. It is important not to abruptly discontinue Qsymia as it may lead to withdrawal reactions. Always seek guidance from a healthcare professional if you need to stop using the medication.
Contact your provider immediately if you feel you are becoming dependent on the drug.
6. Imcivree (Setmelanotide)
Imcivree belongs to a class of drugs known as melanocortin receptor agonists, which can affect fat formation in the body.
Administered via subcutaneous injection, Imcivree helps regulate appetite and cravings in individuals with specific genetic predispositions, including:
- Bardet-Biedl syndrome
- Genetic deficiencies like pro-opiomelanocortin (POMC) deficiency, proprotein convertase subtilisin/kexin type 1 (PCSK1) deficiency, or leptin receptor (LEPR) deficiency
If you are prescribed Imcivree, your dose may depend on your kidney function. It is important to alternate the injection site to prevent injection site reactions or scarring on the skin.
### Clinical Studies
Two clinical studies examined how well Imcivree works in people with obesity due to genetic deficiencies in POMC, PCSK1, or LEPR.
In these studies, 80% of people with POMC or PCSK1 deficiency achieved at least 10% weight loss in one year. Forty percent of those with LEPR deficiency lost 10% of their weight in a year.
### Common Side Effects
The most common side effects of Imcivree include:
– Changes in skin color
– Injection site reactions
– Nausea or vomiting
– Headache
– Diarrhea
– Depression
Imcivree should not be used in infants and newborns as it contains an ingredient that can be fatal to this population.
While taking Imcivree, monitor any changes in sexual function. For men, seek medical help if you have an erection lasting more than four hours. Pay attention to any mood changes.
### Imcivree and Mental Health
Imcivree has been known to cause new or worsening depression and suicidal thoughts. Be aware of any changes in mood, thoughts, or behavior while taking this medication. Seek medical help immediately if you experience any symptoms of depression or suicidal thoughts.
### Wegovy Introduction
Similar to Saxenda, Wegovy is a GLP-1 receptor agonist. It stimulates the GLP-1 receptor in the brain, making you feel full. Wegovy is injected subcutaneously once a week, at the same time every week, with or without food.
Wegovy may be prescribed to children aged 12 and above with a BMI in the 95th percentile (considered obese).
### Study Results
Research has shown that semaglutide was more effective in reducing body weight and HbA1c compared to a placebo.
– Using 2.4 mg of semaglutide once a week in addition to lifestyle changes led to an average weight loss of 15%.
– More people taking semaglutide (86%) lost at least 5% of their weight compared to those taking a placebo (13%). Around seventy percent of users lost at least 10% of their weight.
Studies also demonstrated that semaglutide outperforms some other weight loss medications. More semaglutide users achieved weight loss of over 5% or 10% compared to liraglutide users.
### Common Wegovy Side Effects
Popular side effects of Wegovy may include:
– Nausea or vomiting
– Diarrhea or constipation
– Abdominal pain
– Headache
– Fatigue
Consult your doctor if you experience ongoing abdominal pain, nausea, or vomiting, as this could be a sign of a more serious side effect. If you have new-onset depression or suicidal thoughts, you may need to stop taking the medication. Also, report any changes in vision or a decrease in blood sugar levels if you have type 2 diabetes.
Inform your doctor if you are taking other medications as Wegovy may affect their levels in the body.
Do not start taking Wegovy if you:
– Have a personal or family history of medullary thyroid cancer or multiple endocrine neoplasia type 2.
– Are pregnant or planning to become pregnant. Wegovy should be discontinued at least 2 months before attempting to conceive for both men and women.
– Have an allergy or sensitivity to any of the ingredients in Wegovy.