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Get a Tenex (Guanfacine) prescription refill online

Tenex (Guanfacine) is a medication prescribed to treat  ADHD (Attention Deficit Hypersensitivity Disorder) and Hypertension. 

Getting a Guanfacine prescription from us is straightforward and effortless; you can connect with a qualified doctor anytime through “Your Doctors Online” to discuss your presenting symptoms. However, a Guanfacine prescription will only be provided after consultation with our qualified doctor and if the treatment is completely safe for your unique needs.

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Hi I’m dr. Nicole. How may I help you?

Dr. Nicole, I have been taking Tenex for hypertension, but I have run out of it. Can you give me a Tenex refill?


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  • Tenex refill 1 mg tablet
  • Take one tablet once daily.

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What is Tenex (Guanfacine Hydrochloride)? 

Guanfacine Hydrochloride (Tenex) belongs to the antihypertensive and ADHD therapeutic class of drugs. Other similar drugs like Guanfacine include atomoxetine and viloxazine. This class is not dispensed over the counter and needs a prescription.

Guanfacine is also termed a non-stimulant medication that treats symptoms of ADHD like impulsivity, inattention, and hyperactivity.  

Important Information About Tenex (Guanfacine)

Tenex is an antihypertensive drug. You will require a prescription for Tenex. Here are some essential points that you should know about this drug:

Common Side effects: include dizziness, dry mouth, fatigue, and constipation. 
Serious side effects: include low blood pressure (hypotension), bradycardia (slow heart rate), yellowing of eyes (liver changes), and allergic reactions. 

FAQs about Tenex (Guanfacine)

Does guanfacine really work for ADHD?

Yes. Guanfacine really works for ADHD by working on the prefrontal cortex in the brain, which is responsible for functions like attention, impulse control, and memory. It's important to note that guanfacine is not the only medication that treats ADHD and is not used alone. It is always used with a combination of other ADHD control medications.

Is guanfacine as effective as Adderall?

Yes. Guanfacine and Adderall can both be used for managing ADHD symptoms. Adderall is mostly prescribed as the first choice of treatment for managing ADHD because of its rapid onset of action and effectiveness.

How much guanfacine should I take for blood pressure?

The dose for guanfacine for blood pressure (hypertension) is 0.1 mg - 0.2 mg taken once daily, but it is more beneficial to get the proper consultation to know the dose for your unique need.

What is the dosing for Tenex?

It is recommended to take Tenex 1 mg or 2 mg once daily orally or as directed by your doctor. You can discuss with your doctor about dosing, dosage strength, and dosage intervals before taking Tenex.

Does Tenex make you sleepy?

Yes, Tenex can cause drowsiness as a side effect, which may make you feel sleepy. It is recommended to take it at bedtime for this reason. If you have any concerns about the dosage of Tenex, it is advisable to consult with your doctor.

Can you take Tenex at night?

Yes, it is usually advised to take Tenex at bedtime due to its tendency to induce drowsiness. Taking it before bedtime at night will not interfere with your daily routine chores. It is important to promptly seek medical assistance if you encounter any unusual side effects.

Is Tenex good for anxiety?

Tenex is not approved for anxiety treatment. It is only recommended for use in ADHD and hypertension. It should not be used for any other therapeutic conditions without consulting with a doctor.

What happens when you stop taking Tenex?

If you stop taking Tenex abruptly, you may experience withdrawal symptoms such as nervousness, headache, hypertension, and agitation. Therefore it is recommended not to stop Tenex abruptly instead, cut down the dose gradually.

How can I refill my Tenex prescription?

You can get a Tenex refill online by discussing it with one of our qualified doctors via our app. For a consultation, you can download the app, describe your problem, and get a refill from the comfort of your home.

Who should not take Tenex?

You should not take Tenex if you have an allergy to any of its ingredients, it is important to avoid taking Tenex. Additionally, individuals with kidney disease, liver disease, or syncope should avoid taking this medication. Before taking Tenex, it is important to consult with your doctor if you have any pre-existing conditions.

What happens if I take too much Tenex?

If you overdose on Tenex, you may experience increased side effects, such as drowsiness, weakness, tiredness, and constipation. It is important to consult with your doctor if you suspect that you have taken an overdose of Tenex.

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