Adderall XR 20 mg

(10 customer reviews)


Adderall XR 20 mg capsules are an extended-release form of Adderall medication. It is widely used to treat patients suffering from attention-deficit hyperactivity disorder (ADHD). This medicine can be used by any individual above the age of 6 years safely. In certain cases few individuals abuse or misuse this potent medicine due to its euphoric effects.

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Amphetamine and Dextroamphetamine drugs present in the Adderall XR 20 mg capsules as the primary component that acts as central nervous system stimulants and affect certain chemicals in the brain that regulates impulse control and hyperactivity of an individual. It raises the level of Norepinephrine and Dopamine. Norepinephrine and Dopamine are chemicals in the brain that improves the attention, alertness, and behavior of an individual.

Adderall medication is absorbed in the gastrointestinal tract and then broken down by the liver, followed by elimination via urination. Around 20% to 25% of Adderall is converted into its corresponding metabolites. So, while Adderall might be eliminated through urine, it works throughout an individual’s body and can be detected in several ways for several days.

How long Adderall medication can last in the body depends greatly on its half-life period. The half-life of Adderall is somewhere between 9 and 14 hours, depending on the formulation that is taken. This means that Adderall only lasts for 3 days or 72 hours in an individual’s system.

How Supplied by the Manufacturer

Currently, in the market, Adderall and Adderall XR medicines are manufactured by several pharmaceutical agencies. As they are sold under a brand name, the prices drastically vary from generic Adderall medicines. But you can buy Adderall XR 20 mg capsules with coupons for a reduced price only on our BigpharmaUSA website. We supply the following variants of Adderall:

Adderall XR 20 mg extended-release capsules can be distinctively identified as an orange capsule imprinted with ‘ADDERALL XR 20 mg’ in black ink.

Adderall XR 20 mg Usage Instructions

  • Try swallowing the Adderall XR 20 mg capsule without crushing or chewing it.
  • You may open the capsule and sprinkle the content onto the applesauce. Immediately eat the applesauce without chewing completely.
  • Take the medicine must be taken first thing in the morning to avoid side effects like insomnia.
  • The capsules must be stored at room temperature in a dry place.
  • Keep the medicine away from heat, moisture, and direct sunlight.
  • Better to ask your concerned doctor, nurse, or pharmacist about how to discard unused or expired medicines safely.
  • In case you forget to take a dose on time, take it as soon as possible in the morning. Avoid repeating any doses and do not take the missed dose if it is nearly time for the next dose. Continue with your regular schedule from the next day.
  • You must inform the concerned doctor and pharmacist about all the medicines you take.
  • Contact your doctor if your condition doesn’t improve or symptoms do not improve or worsen while on Adderall XR medication.
  • Always allow the authorized doctor to make desired changes to the prescription.
  • Do not use the Adderall XR 20 mg capsules more than once per 24 hours.

General Dosage of Adderall XR 20 mg

  • Children between the age of 6 to 12 years are recommended a starting dose of 5 to 10 mg once daily. The maximum recommended daily dose is 30 mg of Adderall XR medicine.
  • Teenagers are recommended a dose of 10 mg oral capsules of Adderall XR once daily.
  • The typical dose for adults is 20 mg of Adderall XR  once daily.

Alternatives of Adderall XR 20 mg

  • Dexmethylphenidate (Focalin XR)
  • Lisdexamfetamine (Vyvanse)
  • Methylphenidate (Concerta, Ritalin)

Avoid Adderall XR 20 mg With:

  • MAOIs
  • Medication for seizures
  • Opioid pain medication
  • Antidepressants
  • Antihistamines
  • Antipsychotics


  • Adderall XR capsules are not allowed for individuals allergic to stimulant medicines
  • Individuals with high blood pressure, heart disease, or coronary artery disease should avoid Adderall XR medicine.
  • People having an overactive thyroid and glaucoma should also prohibit from using Adderall XR 20 mg capsules.
  • Any individual with a  history of drugs or alcohol addiction should avoid these medicines.

Make sure to inform your concerned doctor if you use any of the followings:

  • Stimulant medicine
  • Opioid medicine (Hydrocodone, Norco, Opana ER, Tramadol, Vicodin, etc. )
  • Herbal products
  • Medicine for depression, mental illness, and Parkinson’s disease
  • Medicines for migraine, headaches
  • Medications for the prevention of nausea and vomiting, etc.

These medicines may interact with amphetamine and dextroamphetamine and may lead to a serious condition called Serotonin Syndrome.

To avoid any serious side effects of Adderall XR, you must inform your concerned clinician if you have any of these health conditions:

  • Depression, mental illness, bipolar disorder, or psychosis
  • Tourette’s syndrome
  • Episodes of seizures or epilepsy
  • An abnormal brain wave test (EEG) report
  • Kidney disease
  • blood circulation problems in the hands or feet
  • Any congenital heart defect
  • High blood pressure, etc.

Additional information

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10 reviews for Adderall XR 20 mg

  1. Charles Wick

    The most popular 20 mg Adderall XR price is reduced by half. I grabbed them for a great deal. This website is amazing. I also recommend this website to all my friends.

  2. Alexander Pierce

    100% original Adderall XR 20 mg orange capsules are available here. I grabbed the chance and bought them at a very low price. I even received my order within 2 working days. So, my overall experience is good.

  3. Andrew Mcgrath

    I am giving a 5 stars rating to the great customer care services and instant delivery system of this website. The Adderall XR 20 capsules I ordered recently were very potent and 100% legit. Now on I advise my friends to buy medicines from here only.

  4. Valentina Grey

    20 mg XR variants of Adderall are available here at slashed prices. They have a huge variety of medicines stacked for the customers. But I didn’t get the one I was looking for so 4 stars from me.

  5. Terry Hills

    Adderall 20 mg extended-release capsules are really potent and their effects are long-lasting. So it is very important to buy 100% original medicines. I have faith in this website. They have been providing legit and FDA-approved medicines for a long time.

  6. Mavis Tepes

    Adderall XR 20 mg capsules are notoriously known to be habit forming. I think they got the fake ones. I only buy genuine medicines from this website. These meds are FDA-approved too.

  7. Gordon Stewie

    Everyone can get generic Adderall XR 20 mg capsules with a prescription on this website. This website is fab. And their delivery system is out of this world.

  8. Robin Singh

    Adderall capsules 20 mg, 30 mg, 10 mg, XR 25 mg, and all other variants of Adderall are supplied here but with a prescription only. I think this is a very good policy to keep a check on drug abusers and misusers.

  9. Cedric Brown

    Adderall XR 20 mg generic capsules of all doses along with usual Adderall pills are available for all. They accept all modes of payment. I have never seen such a wide collection of medicines anywhere else.

  10. Phoebe Cage

    Bless you, BigpharmaUSA for the services. The 20 mg Adderall capsules I was searching for were on your website. I don’t think I will be changing my pharmacy soon. Great job.

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