Cialis Singapore Guide 2026: Where to Buy, Price, Dosage & Side Effects

Cialis (Tadalafil) in Singapore: Full Guide

Cialis is one of the most popular ED medications in Singapore — mainly because it lasts way longer than Viagra. One dose can work for up to 36 hours. That’s why people call it the “weekend pill.”

Cialis vs Viagra: Quick Difference

Both are PDE5 inhibitors, but the main difference is duration. Viagra lasts 4-6 hours. Cialis lasts 24-36 hours. Cialis is also less affected by food, so you can take it after a meal.

Where to Buy Cialis in Singapore

Local pharmacies (Guardian, Watsons): Need a doctor’s prescription. Process can be awkward and expensive.

Online stores: More convenient. Discreet packaging, home delivery, no clinic visit needed. Mgosg.com offers genuine Cialis alternatives at competitive prices.

Price Guide

• Cialis 20mg (brand): S$80-100/4 tablets at clinics
• Online alternatives: S$50-70 for similar results

How to Take Cialis

• On-demand: 20mg, taken 30-60 minutes before sex. Lasts up to 36 hours
• Daily: 5mg, take same time every day. Good for spontaneous intimacy

Common Side Effects

Back pain and muscle aches are more common with Cialis than other ED meds. Also: headache, indigestion, stuffy nose. These usually pass within a few hours.

Don’t take Cialis if: You’re on nitrates (heart medication), have severe liver/kidney issues, or had a stroke/heart attack in the last 90 days.