Xanax and Vyvanse belong to the list of the most frequently prescribed medications worldwide. Over 800,000 items of Vyvanse were sold this year while Xanax sales reached a point of 1,250,000. These drugs are being prescribed to the thousands of people every day due to their effectiveness and high quality. Xanax is produced by a famous pharmaceutical company Pfizer. The Vyvanse manufacturer is a well-known Shire US Incorporation.
According to the National Research Group, more than 20% of inhabitants are suffering from severe nervous system disorders in the US. These people need help and special treatment and such medications as Xanax and Vyvanse are a good solution.
Many people get rather confused and wonder if Vyvanse is like Xanax or not, so it is important to establish the difference between them.
Xanax vs Vyvanse: who they’re designed for
The main difference between Xanax and Vyvanse lies in their active components and designation. The table represents the drug comparison, based on nine criteria.
|Legal status||POM (UK) Schedule IV (US)||Pharmacist only (AU) Schedule I (CA) POM (UK) Schedule II (US)|
|Pregnancy cat.||D (US) [Unsafe during pregnancy; see article for details]||C|
|Half-life||Immediate release: 11.2 hours; Extended release: 10.7–15.8 hours||< 1 hour (prodrug molecule), 10-13 hours (d-amphetamine)|
|Metabolism||Hepatic, via Cytochrome P450 3A4||Gastro-intestinal (initial); Hepatic (extensively CYP2D6) after conversion to d-amphetamine|
Alprazolam, containing in Xanax, is used to cure a wide range of diseases, including the following:
- anxiety and its symptoms
- panic attacks
- social anxiety
- extreme stressfulness
Xanax is a benzodiazepine, which means that it has a sedative, relaxing and anticonvulsant effect on the certain parts of the brain.
Vyvanse, on the other hand, contains Lisdexamfetamine that is generally applied to treat hyperactivity and binge eating disorders. Vyvanse compared to Xanax works as a stimulus for the central nervous system. This helps to be more patient and stay alerted all the time.
If you are thinking about the question Alprazolam vs. Lisdexamfetamine, you should consider their effects and indications. Another significant difference is that Xanax should be used for treating adult patients only while the Vyvanse can be applied both for adults and children.
Vyvanse vs Xanax: Forms and Dosing
If you are intending to take Xanax or Vyvanse, consult your healthcare provider or physician regarding the dosing. The generally approved dosages for both drugs are presented below.
Xanax pills are manufactured in the following forms:
- 25 mg
- 5 mg
- 1 mg
- 2 mg
Equal amounts of Xanax should be taken 2-3 times a day. The dosage depends on the disease and the common prescription for treating panic attacks contains 0.5 mg with the further gradual increase. The maximum daily intake should not exceed 10 mg.
Vyvanse should be taken once a day and it is available in capsules of the following strengths:
- 20 mg
- 30 mg
- 40 mg
- 50 mg
- 60 mg
- 70 mg
The recommended initial dose is 30 mg and it should be adjusted according to the patient’s needs.
The dosage for children over 6 years old should be considerably smaller than the one for adults. The maximum dose is 70 mg of Lisdexamfetamine per day.
Xanax vs Lisdexamfetamine: pricing
The cost per pill of both Xanax and Vyvanse depends on the amount of the drug you purchase and the provider. The average price for 30 1mg Xanax tablets is $82.00 ($2.73 per pill). You will pay only $1.95 for a tablet if you get a box of 360 Xanax pills.
To compare, a 10mg Vyvanse capsule would cost $8.85, which is significantly more. Many online pharmacies offer special coupons for this drug that allow saving your money.
Common adverse reactions
As both drugs influence the nervous system, many patients experience common reactions. The most frequently occurring side effects of Xanax and Vyvanse include dizziness, insomnia, increased irritability and weight loss.
The signs of allergies to Alprazolam and Lisdexamfetamine are similar as well. These are:
- having difficulties with breathing
- face, tongue, mouth swelling
Call for the emergency medical help if you notice any of the above-mentioned symptoms.
Physical and psychological dependence
Xanax is proven to cause a strong dependence on the drug in case of the misuse or long treatment. For this reason, Alprazolam withdrawal should be done gradually.
There is no scientific evidence whether Vyvanse causes addiction or not, some doctors argue that this medication might develop addiction very slowly.
Warnings and Interactions
There is no medication that does not involve taking risks. Nevertheless, it is possible to eliminate the majority of risks by following the instructions. First of all, remember to consult your doctor about taking Vyvanse or Xanax. Follow the physician’s advice and do not take more drugs than it has been prescribed.
Secondly, you should not chew or break the Xanax tablets or open Vyvanse capsules unless it was recommended by your doctor.
The main contraindication to any drug is the allergy to the drug’s components. It means that you should check for having allergies to Alprazolam or Lisdexamfetamine before taking the medications.
People with severe heart conditions, kidney diseases, high blood pressure or mental disorders should be extremely careful with Vyvanse.
Xanax is contraindicated for patients with severe glaucoma. Alprazolam should be applied with caution for people suffering from alcohol dependence, drug addicts, and people with severe mental illnesses.
Mixing Vyvanse and Xanax. Interactions with other drugs
No studies regarding the interaction between Xanax and Vyvanse have been conducted yet. Therefore, the question of the security of taking Xanax with Vyvanse is still open. Many doctors believe though that you can mix Xanax and Vyvanse, but you should be aware of the risks. Both drugs affect the nervous system, so mixing Vyvanse and Xanax might strengthen the effect of the medications.
As to the interactions with other drugs, Xanax is contraindicated to be taken with such components as Itraconazole and Ketoconazole. Dangerous reactions were also observed with asthma inhalers.
Vyvanse should not be applied with so-called MAO inhibitors that include a huge number of medications. Check out if your inhibitor is safe to use with Vyvanse.
Pregnancy and breastfeeding
As it has been mentioned before, due to the pregnancy risk, Xanax and Vyvanse are placed into categories D and C correspondingly. It means that Xanax is contraindicated for pregnant women and the influence of Vyvanse is not investigated yet, but the drug usage might possibly lead to difficulties with birth.
Both Alprazolam and Lisdexamfetamine penetrate into breast milk, so these medications should be used with extreme caution.