Some of the more common side effects of Vaniqa may include the following: Acne rosacea, Acne vulgaris, Alopecia, Anorexia, Burning sensation of skin, Cheilitis, Contact dermatitis, Dermal hemorrhage, Dizziness, Dyspepsia, Erythema, Facial edema, Folliculitis, Headache, Herpes simplex infection, Ingrown hair, Nausea, Numbness, Pruritus, Pseudofolliculitis barbae, Skin irritation, Skin rash, Stinging of the skin, Swelling of lips, Tingling of the skin, Vertigo, Weakness, Xeroderma Contact your doctor or pharmacist if you experience any of the above side effects. Vaniqa [package insert]. Buffalo, NY: Bristol-Myers Squibb; 2000.