Penicillin

In Shanghai, treat Penicillin as an exploratory cocktail stop rather than a page built around unverified specifics. The confirmed draw is the category: cocktails. The verified dress code is smart casual, so plan for a polished but not overly formal night out.

This is a better fit for drinkers who want to sample cocktails in Shanghai without relying on details that are not confirmed here. With no verified tasting format, award signal, seat count, price band, signature drink, or outdoor-seating detail to anchor a more specific plan, the smart move is to frame it as a flexible stop: useful for a curious drink, but not something to over-script without checking current details directly.

Go for a low-commitment cocktail stop, not a heavily scripted night

The strongest use case is simple: add Penicillin to a Shanghai drinks plan when the goal is cocktails and the rest of the evening can stay flexible. The available verified detail supports the cocktail focus and smart-casual dress code, but it does not support claims about signature serves, happy hour pricing, outdoor seating, a tasting format, or a specific price range. If any of those details matter for your group, confirm them before building the night around the venue.

For broader planning, you can start with Our full Shanghai bars guide, then cross-check dining and hotel options through Our full Shanghai restaurants guide and Our full Shanghai hotels guide.

Use the regional bar shortlist if the brief changes

For Shanghai-specific planning, compare Penicillin with other cocktail and dining options in the city generically rather than forcing a like-for-like match from unverified details. If the brief changes, focus on the confirmed basics first: Penicillin is a cocktails venue in Shanghai with a smart-casual dress code. For anything more specific, such as location within the city, group suitability, pricing, outdoor space, or a particular drink style, verify current information before booking or traveling.