What is the difference between xr and ir adderall




















To combat this, I was taking my adderall XR closer to noon to be able to stay up later. But if I wanted to stay out late, I would have to wait until later to take the XR, which made my morning very hectic until I took it. I talked to my therapist and he switched me to adderall IR. He gave me 15mg tablets but gave me 45 for a 30 day period.

He told me to take a half of a tablet 2 to 3 times a day depending on what my day looks like. I already LOVE it so much more. I feel like I absorb it better and feel it works better for me.

I also like being able to decide when I take my doses and also being able to decide how much I need on a given day. I found that the XR gave me horrible headaches and made me really tired later in the day! The IR was great with no bad effects…. While taking Adderall IR, I was functional and able to focus and my ADD symptoms seemed to have almost disappeared, plus I was considerably less anxious.

I talked to my psychiatrist about trying Adderall XR as I wanted to avoid the need to take multiple doses in a day and presumed that the extended release would also provide a smooth steady flow of energy.

On the extended release, I was hungry most of the time, felt like my ADD symptoms were not getting better, but somehow even getting worse?!

My anxiety was back and I felt less in control, the second half of the day I was feeling sleepy and noticed that I was even grinding my teeth! I am still shocked at how different IR and XR have been for me personally! I have not had a positive experience with the extended release, would really like to know the reason behind this. Any references or sites to help me investigate this further? It affects mostly females. My problem with Vyvanse is that it only comes in extended relief.

Adderall IR Immediate Release lasts about the same amount of time. I do this with most meds. A number of people do this and the only answer is to take meds 2x a day. Most docs prescribe a lower dose taken twice a day but still prescribe the EX. I have idiopathic hypersomnia a form of narcolepsy, extreme and constant sleepiness. I recently started taking off brand adderall IR and it is the only thing that makes me feel like I can function. I took 10mg tabs, one when I woke up, one at noon and one at four, 30 mg total.

This kept me awake and feeling relatively normal. My doctor then prescribed me off brand adderall XR, 10mg when I woke up and 10 at noon. I took the XR for one day like this and all through the day I had trouble breathing. At night I had chest pain that made me want to go to the ER. Does anyone have any idea why the XR would affect me like this when the IR worked fine? I saw a cardiologist which said I was in fantastic condition. So, went to a gastroenterologist, which was then that it was realized that what I had was dyspepsia which is nothing more then a stomach acid flare up cause by the medication being the XR version of Adderall.

For whatever reason the capsules make my stomach produce too much acid which causes extreme chest pain and breathing problems and fatigue which all lessoned when I lowered my dosage, however it still remain until I went back on the pill form versus the capsules.

Hope this helps and good luck. As a gastric bypass patient it has taken me ten years!!! To find a psychiatrist to understand that because of the bypass, I do not have the digestive system to effectively utilize extended release medications XR-ER! Finally, a doctor who looked at my chart and asked why I have been prescribed XR medications if I had gastric bypass — which requires immediate release medications!

Apparently, he has a medical degree where Anatomy was required. Lacking the duodenum, ilium etcetera makes XR or ER ineffectual mostly or the duration is dramatically shortened. I am praying that this long-sought solution to severe A. D, will assist me in becoming an employable person, once more. I worked from the age of twelve without not having a job— this disorder— has been disabling. All my life I had jobs where I usually had exceptional health care insurance: perhaps, God-willing, the medication and its efficacy will permit to return to workforce.

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Adderall IR vs. Crashes Most users of Adderall have experienced what is commonly referred to as an Adderall crash. Dosage The available dosages for Adderall IR include: 5 mg, 7. Formats Adderall IR is formatted in an immediate-release tablets. Popularity Among those looking to abuse Adderall, the immediate-release format may be slightly more popular. Warning You have reached the maximum number of saved studies Listing a study does not mean it has been evaluated by the U.

Federal Government. Read our disclaimer for details. Results First Posted : June 2, Last Update Posted : June 2, Study Description. Detailed Description:. FDA Resources. Arms and Interventions. This group was treated with Adderall immediate release, either during phase 2 of the trial, or during phase 3 this subset received Adderall extended release during phase 2 and then underwent a washout period. Outcome Measures. Regimen adherence MEMSr is a percentage of the number of days in which the complete dose regimen was taken as prescribed.

Time adherence MEMSt is the percentage of doses taken as prescribed within a specified time period. Self-reported adherence was ascertained via retrospective self-report of daily regimen adherence. Eligibility Criteria. Information from the National Library of Medicine Choosing to participate in a study is an important personal decision.

Inclusion Criteria: At the time of consent, are between the ages of , inclusive. Female participants of childbearing potential must test negative for pregnancy at the time of enrollment based on a urine pregnancy test and agree to use a reliable method of birth control during the study.

Females of childbearing potential are defined as women not surgically sterilized and are between menarche and 2 years post-menopause. Must have a satisfactory medical assessment with no clinically significant abnormalities as determined by medical history, physical exam, ECG, and clinical laboratory testing.

Must be able to swallow capsules. Adderall is a brand name for a drug that contains dextroamphetamine and amphetamine. Adderall IR is short-acting. Typically, when a person is prescribed this immediate-release version, they would take it two or three times a day. Adderall IR is also approved to treat narcolepsy.

Vyvanse is a brand name for a drug that contains lisdexamfetamine. When lisdexamfetamine enters the body, it is converted to dextroamphetamine. It is available in one formula that was approved by the FDA in for people 6 years and older. There is little comparative research to suggest that one is better than the other. The two medications do differ in terms of how long they last. This can be a deciding factor for many people and can impact how effective the medication is for controlling symptoms.

Some people taking Adderall XR may find that they need to take other medications to help control their symptoms. As Vyvanse and Adderall are both amphetamine-type stimulant medications, the side effects of each drug are similar and include:. More serious but rarer side effects include increased heart rate, high blood pressure, shortness of breath, hallucinations, and paranoia.

If you experience these or any other side effects, contact a doctor as soon as possible. There are some additional side effects that need to be considered. Men might experience erectile dysfunction ED when taking an amphetamine. Although you might feel embarrassed to talk about this with your doctor, they will be able to work with you to help resolve this issue. People with certain conditions should not take Vyvanse or Adderall. For example, you should not take either of these medications if you have:.

Adderall and Vyvanse could be unsafe during pregnancy, and they are not recommended while breastfeeding. If you are pregnant, planning to become pregnant, or breastfeeding, talk with your doctor. Since both medications are amphetamines that can be habit-forming, you should also not use them if you have a history of substance abuse. There is also a risk of drug interactions that can occur if you combine Adderall or Vyvanse with another substance. Medications that you should avoid while taking these ADHD medications include:.

Other things that can interact with and affect the actions of Vyvanse and Adderall include alcohol, caffeine, and foods or beverages containing ascorbic acid. Remember to inform your prescribing doctor about any other prescriptions, over-the-counter medications, and natural supplements you might be taking. While Vyvanse and Adderall share a number of similarities, there are some important differences between the two medications. Stimulant medications work by blocking the reuptake of dopamine and norepinephrine in the brain.

As a result, these drugs help boost neurotransmitters that improve focus and alertness. Depending on your condition, your doctor may prescribe Adderall or Adderall XR. Your doctor may also recommend behavioral therapy on top of prescription ADHD medications. Both forms of Adderall contain the same active ingredients and work in much the same way. This means that the active ingredients d-amphetamine and l-amphetamine are more slowly released over time from Adderall XR compared to Adderall.

Sometimes called Adderall IR, immediate-release Adderall needs to be taken multiple times per day whereas Adderall XR can be taken once daily. Effects may wear off sooner with Adderall versus Adderall XR, which has a more gradual effect throughout the day. The effects of Adderall last for around four to six hours while those of Adderall XR can last up to 12 hours. It takes about seven hours for Adderall XR and around four hours for Adderall to reach maximum levels in the blood.

In this way, some people may experience effects faster with Adderall than with Adderall XR. Adderall is available in strengths of 5 mg, 7.

Adderall XR is available in strengths of 5 mg, 10 mg, 15 mg, 20 mg, 25 mg, and 30 mg. Sign up for Adderall price alerts and find out when the price changes! Get price alerts. ADHD is a chronic mental disorder that can affect children, adolescents , and adults.

The most common symptoms of ADHD include inattention, impulsiveness, and restlessness. As CNS central nervous system stimulants, Adderall can help balance brain chemicals to improve focus.

Adderall is also approved to treat narcolepsy , a sleep disorder that involves excessive daytime drowsiness and sudden sleep attacks. People with narcolepsy have disrupted sleep-wake cycles that can affect their daily work and social lives.

Although Adderall XR is not usually prescribed for this purpose, Adderall IR can help alleviate these symptoms and improve wakefulness. Some practitioners may prescribe the use of a stimulant with an antidepressant for treating both ADHD and depression.

Other studies have found that stimulant medications like Adderall can also be effective for treating ADHD with anxiety. Because ADHD treatment is personalized toward your specific symptoms and response to drugs, either form of Adderall may work for you.



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