Let me first provide some background. I'm 34 years old and work in sales, so I deal with a lot of stress on a regular basis. Over the past six months, I've clearly noticed my performance declining. My hardness is still okay, but the duration is short—I often finish in three to five minutes. My wife doesn't say anything, but I feel pretty down about it myself. After researching online for a while, I came across Green P Double-Effect Tablets (Priligy for premature ejaculation, erection support, and stamina) and Super P-Force from Viagra, which are marketed as fast-acting potency enhancers. I heard they could address both hardness and duration issues, so I decided to give them a try.

The first time I used it was Saturday night. I made sure to take it on an empty stomach, about three hours after dinner. The instructions said to take it 2–3 hours in advance, but I took it about half an hour beforehand and felt a bit anxious, worried it wouldn't work. Then, around the 40-minute mark, I clearly felt some warmth down there. With just a slight thought, I got hard very quickly, and the hardness was noticeably stronger than usual—like when I was younger. That session lasted about twenty-plus minutes in total, compared to my usual five minutes, so the improvement was pretty significant.

Over the next few times, I experimented with adjusting the dosage and timing. Half a tablet (50mg sildenafil + 30mg dapoxetine) was enough for me. The onset time was about the same as a full tablet, but the side effects were much milder. With a full tablet, I experienced mild headaches and nasal congestion that lasted about two to three hours before fading. With half a tablet, I barely noticed any side effects.

However, there are a few pitfalls I want to warn everyone about:

First, absolutely avoid high-fat foods. One time, I took the medication two hours after eating fried chicken, and it took nearly an hour before I felt any response, and the effect was also diminished. I later found out that high-fat meals can affect absorption.

Second, drinking tea can also interfere. I usually enjoy tea, and one time I had a strong cup after taking the pill. I felt the effect was noticeably weaker—not sure if it was psychological, but I've stopped doing that since.

Third, although the side effects aren't severe, it's best to choose a free evening for your first try, just in case a headache or something doesn't affect the next day.

Compared to other products, I've also tried some topical delay sprays, like Japanese Black Panther and 2H2D, as well as other oral medications. Here's a simple comparison:

If your main issue is short duration but hardness is fine, a topical spray might be sufficient. If hardness is also lacking, then an oral dual-effect tablet is more suitable. Green P and Priligy have similar ingredients—both are sildenafil plus dapoxetine. Green P is 100mg + 60mg, and Priligy is 100mg + 60mg (actually the same). I personally felt Green P was slightly gentler, though I'm not sure if that's just in my head.

Oh, and I also tried Kamagra jelly (Viagra). That's an oral liquid that kicks in faster—around 20 minutes—but the taste is a bit odd, and it doesn't contain a delay component. It's suitable for those who only have hardness issues. If you want to address both hardness and duration, the dual-effect tablet is more convenient.

Additionally, I regularly take some health supplements, like Taiwan Jiashen Biotech's okra and oyster softgels. They're said to boost energy, but they seem to work slowly and require long-term use—you can't expect immediate results.

Now, let me talk about the downsides:

First, it's not cheap. Each pill costs around 40–50 yuan. If you use it twice a week, that's 300–400 yuan a month, which adds up over time.

Second, the usage conditions are somewhat strict. You have to take it on an empty stomach, avoid greasy foods, and skip tea. Sometimes when you're out for a meal, it's really hard to control.

Third, some people may experience noticeable side effects. I had it mild, but I've seen people online report nausea and dizziness. So, definitely try half a pill first—don't overdo it.

Finally, let me talk about who it's suitable for and who it's not:

Suitable for: Guys who have erectile difficulties (insufficient hardness) combined with premature ejaculation (short duration), or those who want to experience an above-average performance. After all, the hardness improvement is clearly noticeable, and duration can be extended two to three times, which helps boost confidence.

Not suitable for: Those with cardiovascular disease or uncontrolled high blood pressure—stay away completely. Also, anyone allergic to sildenafil or dapoxetine. Additionally, if you're just having an occasional off day, there's no need to use it daily. This medication shouldn't be taken consecutively; your body needs rest.

In summary, Green P dual-effect tablets have been quite helpful for someone like me who has decent hardness but short duration. However, you must follow the rules and not take it recklessly. If you're considering it, I'd suggest buying a small pack to try first, starting with half a pill, taking it on an empty stomach, and avoiding tea and greasy foods.