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How to get your online ED treatment from Haelf
1️⃣ ㅤComplete our free & 100% online medical questionnaire
We’ll ask you a couple of quick medical questions. Tick the boxes and a clinician will review your answers and issue you a prescription.
2️⃣ ㅤA medical doctor reviews your order
Based on your answers, a licensed medical provider will determine if treatment is right for you.
3️⃣ ㅤWe ship to you for free & in discreet packaging
Your treatment will be shipped to you discreetly and for free, if prescribed by our doctors. This also includes instructions on how to use it.

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Everything you need to know about ED
What is erectile dysfunction (ED)?
Erectile dysfunction, or ED, is the inability to achieve or maintain an erection sufficient for sexual activity. It is a common condition that can affect men of all ages.
What are sildenafil and tadalafil?
Sildenafil and tadalafil are both medications used to treat ED. Sildenafil is the active ingredient in Viagra, and tadalafil is the active ingredient in Cialis. They belong to a class of medications known as phosphodiesterase type 5 (PDE5) inhibitors.
How do sildenafil and tadalafil work?
These medications work by increasing blood flow to the penis, which helps men achieve and sustain an erection when sexually aroused. They do not cause automatic erections and require sexual stimulation.
What is the difference between sildenafil and tadalafil?
The main difference between them is the duration of action. Sildenafil typically lasts for 4-6 hours, while tadalafil can provide effects for up to 36 hours. Tadalafil is often referred to as the "weekend pill."
Are sildenafil and tadalafil safe to use?
Both sildenafil and tadalafil are generally safe when used as prescribed by a healthcare provider. However, they may have side effects or interact with certain medications. It's crucial to consult a doctor before use, especially if you have underlying health conditions.
How do I take sildenafil and tadalafil?
Sildenafil and tadalafil are usually taken orally with a glass of water. Sildenafil is typically taken 30 minutes to 1 hour before sexual activity, while tadalafil can be taken 30 minutes to 1 hour before or even on a daily basis at a lower dose for continuous use.
What are the common side effects of sildenafil and tadalafil?
Common side effects may include headaches, facial flushing, indigestion, and nasal congestion. These side effects are typically mild and temporary.
Are sildenafil and tadalafil available without a prescription?
No, both sildenafil and tadalafil are prescription medications. It's crucial to consult a healthcare provider to determine the appropriate dosage and ensure your safety.
Can I use alcohol with sildenafil or tadalafil?
It's advisable to limit alcohol consumption when using these medications, as excessive alcohol can decrease their effectiveness and increase the risk of side effects.