Description Side Effect is Initio Parfums Privés' boozy, tobacco-laced take on desire — a warm oriental built around rum, cinnamon and saffron over a smoky tobacco heart. Created by perfumer Maurice Roucel and launched in 2016, it's one of Initio's earliest and most cult-followed compositions, prized for a magnetic, skin-warming character that reviewers frequently compare to a lit cigar wrapped in dark spiced rum. Scent Character Spicy — 33% Woody — 33% Sweet — 17% Floral — 17% Translation: a warm spicy-woody oriental — cinnamon and saffron spice over a tobacco-sandalwood base, with a boozy rum sweetness and a bright hedione lift. (Percentages derived from the fragrance's published note pyramid, not a lab analysis.) Fragrance Pyramid Top: Cinnamon Bark, Rum Heart: Tobacco, Saffron Base: Sandalwood, Hedione Performance Longevity: Commonly reported as strong — many wearers get a full day's wear, with the tobacco-sandalwood drydown lasting longest. Sillage: Noticeable and warm in the opening hours, settling into a closer, skin-hugging trail as it dries down. Projection: Moderate-to-strong for the first hour or two, then relaxes to arm's-length. Best Occasions & Season Season: Fall and Winter — the boozy tobacco warmth suits cold-weather wear. Occasion: Evening and night out — a confident, magnetic scent for after dark. Gender: Unisex. Skip for: Hot summer days or conservative office settings — this is a bold, smoky scent. Concentration & Provenance Eau de ParfumPerfumer: Maurice RoucelHouse: Initio Parfums Privés (Paris, France)Released: 2016 100% Authentic, From Authorized Distributors Every order ships genuine and as-described. We've fulfilled 200,000+ orders with a 4.9★ Trustpilot rating, free US shipping on orders $100+, and hassle-free returns. FAQ What does Side Effect smell like? A warm, boozy oriental — spiced rum and cinnamon over a smoky tobacco heart, settling into a sandalwood-hedione base. Is it men's or women's? It's unisex — a magnetic, warm-spicy scent that wears equally well on anyone drawn to tobacco and oriental fragrances. How long does it last? Reviewers commonly describe it as long-lasting, with strong initial sillage that settles closer to the skin over time. Who created it? Perfumer Maurice Roucel, for Initio Parfums Privés' 2016 launch lineup.