Tadarise Black 80 mg may help younger men with erectile dysfunction (ED), but it is generally not a good idea to take such a high dose without a doctor's advice. Tadarise contains tadalafil, a medicine that increases blood flow to the ***** to help achieve and maintain an erection during ***** stimulation. Being young does not prevent someone from benefiting from tadalafil if they have genuine erection difficulties. What can it help with? Difficulty getting an erection: It may help you achieve a firmer erection. Difficulty maintaining an erection: It can help you keep an erection during ***** activity. Premature *****: Tadalafil is not a standard first-line treatment for ejaculating too quickly. Low ***** desire: It does not directly increase libido or testosterone. Tadalafil can remain active for up to 36 hours, but this does not mean you will have a continuous erection. Is 80 mg safe for younger men? I would not recommend taking Tadarise Black 80 mg without medical supervision. Standard tadalafil dosing for ED is usually 10 mg as needed initially, adjusted to 5–20 mg depending on response and tolerability. An 80 mg tablet is far above the usual recommended maximum single dose. DailyMed +1 Possible side effects include: Headache and facial flushing Dizziness or low blood pressure Indigestion and back pain Rarely, sudden vision or hearing problems or a prolonged erection Important: Never combine tadalafil with nitrate medicines (used for chest pain) or recreational nitrites (“poppers”), because blood pressure can drop dangerously. If an erection lasts more than four hours, seek emergency medical care. If you are young and experiencing erection problems, a doctor can help identify whether stress, performance anxiety, sleep, medications, or another health issue is contributing.