Daily Tadalafil – Generic Cialis®
2.5 mg / 5 mg
MOST POPULAR
Best For: Spontaneous Sex
Supports You: 24 Hours
Take: Once Daily
What to Know
Best for stronger, harder erections and spontaneous sex with your partner whenever the mood is right.
When taking treatment
Arousal is still necessary to get an erection
Expect a lower incidence of side effects
Results to expect
Men taking daily tadalafil experience increased sexual self-confidence
72% of men prefer taking daily tadalafil compared to as-needed
Potential Side Effects
Just like any medication, there’s always a potential for side effects. However, minor side effects are normal and not a sign of anything abnormal or dangerous. Side effects associated with this medication include: headaches, indigestion, back pain, muscle aches, flushing, and stuffy or runny nose. These side effects usually go away after a few hours. Please contact your provider if you have any side effects lasting beyond a few hours.
Your treatment includes unlimited access to your Care Team and licensed providers for any questions or adjustments.
Important Safety Information
Do not take Tadalafil (Cialis©) if you:
- Take any medicines called nitrates, often prescribed for chest pain, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Your blood pressure could drop to an unsafe level
- Are allergic to Tadalafil or any of the ingredients in Tadalafil
Discuss your health with your doctor to ensure that you are healthy enough for sex. If you experience chest pain, dizziness, or nausea during sex, seek immediate medical help.
Tadalafil can cause serious side effects. Rarely reported side effects include:
- An erection that will not go away (priapism). If you have an erection that lasts more than 4 hours, get medical help right away. If it is not treated right away, priapism can permanently damage your penis
- Sudden vision loss in one or both eyes. Sudden vision loss in one or both eyes can be a sign of a serious eye problem called non-arteritic anterior ischemic optic neuropathy (NAION). Stop taking Tadalafil and call your healthcare provider right away if you have any sudden vision loss
- Sudden hearing decrease or hearing loss. Some people may also have ringing in their ears (tinnitus) or dizziness. If you have these symptoms, stop taking Tadalafil and contact a doctor right away
Before you take Tadalafil, tell your healthcare provider if you:
- have or have had heart problems such as a heart attack, irregular heartbeat, angina,
- chest pain, narrowing of the aortic valve, or heart failure
- have had heart surgery within the last 6 months
- have pulmonary hypertension
- have had a stroke
- have low blood pressure, or high blood pressure that is not controlled
- have a deformed penis shape
- have had an erection that lasted for more than 4 hours
- have problems with your blood cells such as sickle cell anemia, multiple myeloma, or leukemia
- have retinitis pigmentosa, a rare genetic (runs in families) eye disease
- have ever had severe vision loss, including an eye problem called NAION
- have bleeding problems
- have or have had stomach ulcers
- have liver problems
- have kidney problems or are having kidney dialysis have any other medical conditions
Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Tadalafil may affect the way other medicines work, and other medicines may affect the way Tadalafil works, causing side effects.
It is especially important to tell your healthcare provider if you take any of the following:
- medicines called nitrates
- medicines called guanylate cyclase stimulators such as Adempas (riociguat)
- medicines called alpha-blockers such as Hytrin (terazosin HCl), Flomax (tamsulosin HCl), Cardura (doxazosin mesylate), Minipress (prazosin HCl), Uroxatral (alfuzosin HCl), Jalyn (dutasteride and tamsulosin HCl), or Rapaflo (silodosin). Alpha-blockers are sometimes prescribed for prostate problems or high blood pressure. In some patients, the use of Tadalafil with alpha-blockers can lead to a drop in blood pressure or to fainting
- medicines called HIV protease inhibitors, such as ritonavir (Norvir), indinavir sulfate (Crixivan), saquinavir (Fortovase or Invirase), or atazanavir sulfate (Reyataz)
some types of oral antifungal medicines, such as ketoconazole (Nizoral) and itraconazole (Sporanox)
- some types of antibiotics, such as clarithromycin (Biaxin), telithromycin (Ketek), or erythromycin
- other medicines that treat high blood pressure
- other medicines or treatments for ED
- Tadalafil should not be used with REVATIO or with other PAH treatments containing PDE5 inhibitors.
Tadalafil does not protect against sexually transmitted diseases, including HIV.
The most common side effects of Tadalafil:
Headache; flushing; upset stomach; abnormal vision, such as changes in color vision (such as having a blue color tinge) and blurred vision; stuffy or runny nose; back pain; muscle pain; nausea; dizziness; rash.
How does this medication work?
Tadalafil supports better sexual performance by suppressing an enzyme in the body called PDE5. When PDE5 is suppressed, blood can flow more freely through the body, including to the penis. More blood flow to the penis means harder, better erections when you’re sexually stimulated.
Sildenafil – Generic Viagra®
20 mg / 25 mg / 50 mg / 100 mg

Best For: In-The-Moment Sex
Supports You: 6 Hours
Take: 1 Hour Before Sex
What to Know
Best for an in-the-moment boost to help you have stronger, harder erections.
When taking treatment
Arousal is still necessary to get an erection
Expect a lower incidence of side effects
Results to expect
- 74% of men reported harder, stronger erections with generic Viagra
- 8 out of 10 men are able to achieve and maintain an erection hard enough for sex with sildenafil
- Men taking Viagra said they had 3x more success getting and staying hard than those who didn’t
Potential Side Effects
Just like any medication, there’s always a potential for side effects. However, minor side effects are normal and not a sign of anything abnormal or dangerous. Potential common and temporary side effects of this medication include headache, indigestion, visual changes (such as blurry or blue tinted vision), back pain, muscle aches, flushing, and stuffy or runny nose. These side effects usually go away after a few hours.
Important Safety Information
Do not take Sildenafil (Viagra©) if you:
- Take any medicines called nitrates, often prescribed for chest pain, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Your blood pressure could drop to an unsafe level
- Are allergic to Sildenafil, as contained in Sildenafil and REVATIO, or any of the ingredients in Sildenafil
Discuss your health with your doctor to ensure that you are healthy enough for sex. If you experience chest pain, dizziness, or nausea during sex, seek immediate medical help.
Sildenafil can cause serious side effects. Rarely reported side effects include:
- An erection that will not go away (priapism). If you have an erection that lasts more than 4 hours, get medical help right away. If it is not treated right away, priapism can permanently damage your penis
- Sudden vision loss in one or both eyes. Sudden vision loss in one or both eyes can be a sign of a serious eye problem called non-arteritic anterior ischemic optic neuropathy (NAION). Stop taking Sildenafil and call your healthcare provider right away if you have any sudden vision loss
- Sudden hearing decrease or hearing loss. Some people may also have ringing in their ears (tinnitus) or dizziness. If you have these symptoms, stop taking Sildenafil and contact a doctor right away
Before you take Sildenafil, tell your healthcare provider if you:
- have or have had heart problems such as a heart attack, irregular heartbeat, angina,
- chest pain, narrowing of the aortic valve, or heart failure
- have had heart surgery within the last 6 months
- have pulmonary hypertension
- have had a stroke
- have low blood pressure, or high blood pressure that is not controlled
- have a deformed penis shape
- have had an erection that lasted for more than 4 hours
- have problems with your blood cells such as sickle cell anemia, multiple myeloma, or leukemia
- have retinitis pigmentosa, a rare genetic (runs in families) eye disease
- have ever had severe vision loss, including an eye problem called NAION
- have bleeding problems
- have or have had stomach ulcers
- have liver problems
- have kidney problems or are having kidney dialysis have any other medical conditions
Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Sildenafil may affect the way other medicines work, and other medicines may affect the way Sildenafil works, causing side effects.
It is especially important to tell your healthcare provider if you take any of the following:
- medicines called nitrates
- medicines called guanylate cyclase stimulators such as Adempas (riociguat)
- medicines called alpha-blockers such as Hytrin (terazosin HCl), Flomax (tamsulosin HCl), Cardura (doxazosin mesylate), Minipress (prazosin HCl), Uroxatral (alfuzosin HCl), Jalyn (dutasteride and tamsulosin HCl), or Rapaflo (silodosin). Alpha-blockers are sometimes prescribed for prostate problems or high blood pressure. In some patients, the use of Tadalafil with alpha-blockers can lead to a drop in blood pressure or to fainting
- medicines called HIV protease inhibitors, such as ritonavir (Norvir), indinavir sulfate (Crixivan), saquinavir (Fortovase or Invirase), or atazanavir sulfate (Reyataz)
some types of oral antifungal medicines, such as ketoconazole (Nizoral) and itraconazole (Sporanox)
- some types of antibiotics, such as clarithromycin (Biaxin), telithromycin (Ketek), or erythromycin
- other medicines that treat high blood pressure
- other medicines or treatments for ED
- Sildenafil contains Sildenafil, which is the same medicine found in another drug called REVATIO. REVATIO is used to treat a rare disease called pulmonary arterial hypertension (PAH). Sildenafil should not be used with REVATIO or with other PAH treatments containing Sildenafil or any other PDE5 inhibitors (such as Adcirca tadalafil)
Sildenafil does not protect against sexually transmitted diseases, including HIV.
The most common side effects of Sildenafil:
Headache; flushing; upset stomach; abnormal vision, such as changes in color vision (such as having a blue color tinge) and blurred vision; stuffy or runny nose; back pain; muscle pain; nausea; dizziness; rash. Sildenafil (generic Viagra) is prescription medicine used to treat erectile dysfunction (ED). Sildenafil is not for women or children.
How does this medication work?
Sildenafil supports better sexual performance by suppressing an enzyme in the body called PDE5. When PDE5 is suppressed, blood can flow more freely through the body, including to the penis. More blood flow to the penis means harder, better erections when you’re sexually stimulated.