How To Buy Tadalafil Online Safely: Steps, Cost & Dosage

To buy tadalafil online safely, you need a prescription from a licensed provider. Telehealth services like BlueChew make that simple: you complete an online intake, a provider reviews it, and if tadalafil is right for you, your prescription ships to your door. No pharmacy line, no in-person visit.

Tadalafil, the active ingredient in Cialis, is a popular ED medication because it can work for up to 36 hours, much longer than other options in its class. Here's how to buy it online, how to avoid unsafe sites, and what to know before you start.

• Tadalafil is prescription-only. It's illegal to sell it without a prescription, so avoid any site that doesn't require one.
• With BlueChew, a licensed provider usually reviews your online intake within 24 hours, and approved orders ship within 24 hours.
• BlueChew offers tadalafil as TAD, a 9 mg sublingual tablet taken as needed, and as DailyTAD, a chewable taken once a day.
• Tadalafil can work for up to 36 hours and only causes an erection with sexual stimulation.
• Don't take tadalafil with nitrates or riociguat.

Getting tadalafil through BlueChew takes a few minutes:

1. Choose your plan. Select TAD or another formula, plus your quantity, on BlueChew.com.
2. Complete your medical intake. Answer questions about your health history and current medications. Some states require a short video visit.
3. A provider reviews it. A licensed provider usually reviews your intake within 24 hours and prescribes tadalafil if it's appropriate for you.
4. Your order ships. Approved orders ship within 24 hours in discreet packaging.

Your prescription is yours alone and can't be shared, even with someone at the same address.

Buying ED medication from an unlicensed website is risky. Sites that sell tadalafil without a prescription may ship counterfeit or contaminated products. Signs a service is legitimate:

• It requires a prescription from a provider licensed in your state.
• It asks about your health and medications, especially nitrates and heart conditions.
• It's verified by a third party like LegitScript. The FDA's BeSafeRx program also explains how to spot unsafe online pharmacies.
• It's clear about pricing and lists its company and contact information.

The same checks apply to any service offering erectile dysfunction treatment online.

When you're aroused, your body releases nitric oxide, which raises levels of a molecule called cGMP. cGMP relaxes the muscles lining the blood vessels in the penis so blood can flow in, and the veins that drain blood are compressed so the erection holds. Eventually, the PDE5 enzyme breaks down cGMP and the erection fades. That's the basic process behind erections.

Tadalafil is a PDE5 inhibitor. By blocking that enzyme, it keeps blood vessels relaxed longer during arousal, making it easier to get and keep an erection. It stays active much longer than other PDE5 inhibitors, which is why its effects can last up to 36 hours.

BlueChew offers tadalafil in two forms:

• TAD: 9 mg sublingual tablet, taken as needed
• DailyTAD: low-dose tadalafil plus 7 essential vitamins in a chewable, taken once a day

How to take TAD: place the tablet under your tongue and let it dissolve completely. Take it 15–30 minutes before sexual activity. Food doesn't significantly affect tadalafil's absorption, according to its prescribing information, so you can take it with or without a meal. Don't take more than one dose in 24 hours.

Once it's working, TAD's effects can last up to 36 hours, which makes it a good fit for weekends and spontaneity. That long window is the key to longer-lasting erections with tadalafil. And no, you won't walk around with an erection for 36 hours: tadalafil only causes an erection with sexual stimulation.

Wondering how it compares to a shorter-acting option? See tadalafil vs. sildenafil. 

Tadalafil is also part of BlueChew's combination formulas, MAX, VMAX, and GOLD.

BlueChew plans start at $30 a month, and the online consultation is included. Your price depends on the formula, quantity, and whether you choose monthly or quarterly delivery. New patients get 10% off their first order. BlueChew doesn't accept insurance, but it does accept FSA and HSA payments. See the full BlueChew cost guide.

Common side effects:

• Headache
• Flushing
• Upset stomach or indigestion
• Back or muscle pain
• Stuffy or runny nose
• Dizziness

Because tadalafil lasts longer than other PDE5 inhibitors, side effects like back pain can last longer too. Most are mild, but let your provider know if they happen.

Get medical help right away for: an erection lasting more than 4 hours, sudden vision or hearing loss, or chest pain.

Don't take tadalafil if you use:

• Nitrates for chest pain, such as nitroglycerin
• Riociguat or other guanylate cyclase stimulators
• "Poppers" (amyl or butyl nitrite)

These combinations can cause a dangerous drop in blood pressure. Tell your provider about all your medications, including alpha-blockers and other blood pressure medications, and any recreational drug use. For the full list, see our guide to BlueChew side effects.

Interested in getting your hands on an erectile dysfunction prescription? BlueChew has got you covered.

Select a plan, complete an online intake, and you're done. A medical provider will review your information and, if appropriate, prescribe your plan, which will be shipped directly to your door.

No doctor appointments or patient support charges make it a stress-free experience.

Plus, there's no commitment—you can easily cancel or switch plans anytime. Click here to explore all plan options for treatments at BlueChew.

Can I buy tadalafil online without a prescription?

No. Tadalafil is a prescription medication, and selling it without a prescription is illegal. Sites that skip the prescription may ship counterfeit or unsafe products. Use a licensed telehealth service instead.

How fast can I get tadalafil online?

With BlueChew, a licensed provider usually reviews your intake within 24 hours, and approved orders ship within 24 hours. Overnight shipping is available.

How long does tadalafil last?

Tadalafil can work for up to 36 hours after a dose. It only causes an erection with sexual stimulation.

When should I take tadalafil?

Take BlueChew's TAD 15–30 minutes before sexual activity. Place it under your tongue and let it dissolve completely. If you prefer daily dosing, DailyTAD is taken once a day.

Can I take tadalafil with food?

Yes. Food doesn't significantly affect how tadalafil is absorbed, so you can take it with or without a meal.

Can I take tadalafil every day?

Daily low-dose tadalafil is a common approach. At BlueChew, DailyTAD is the daily option. TAD is for as-needed use, so don't take it more than once in 24 hours.

Does insurance cover tadalafil online?

BlueChew doesn't accept insurance, but it does accept FSA and HSA payments. Plans start at $30 a month, with the consultation included.

Who shouldn't take tadalafil?

Don't take tadalafil if you use nitrates, riociguat, or "poppers," because the combination can cause a dangerous drop in blood pressure. Tell your provider about any heart conditions and all medications you take.