| Medication | Active Ingredient | Duration of Effect | Typical Dosage |
|---|---|---|---|
| Cialis | Tadalafil | Up to 36 hours | 5mg, 10mg, 20mg |
| Vardenafil | Vardenafil | 4 to 6 hours | 5mg, 10mg, 20mg |
| Viagra | Sildenafil | 4 to 5 hours | 25mg, 50mg, 100mg |
So, actually, that's not safe or legal. Always get a doctor's approval. Getting fake meds is a huge risk otherwise.
Look, 5mg is daily—you keep a constant amount in your system. 10mg is just for when you need it. Ask your doctor which is right for you.
Yes, you can. The US has FDA-approved generics, which can be friendlier on your wallet. All the details are in the FDA application docs ANDA210420.
Here’s the thing: Side effects can happen—stuff like headaches, flushing, maybe dizziness. Never mix with nitrates or some types of heart meds. Play it safe and chat with your doctor first.







