Dronabinolside effects

6.1 Clinical

Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The following serious adverse reactions are described below and elsewhere in the labeling.

Neuropsychiatric Adverse Reactions

Hemodynamic Instability

Seizures

Paradoxical Nausea, Vomiting, and Abdominal Pain Studies of AIDS-related weight loss included 157 patients receiving MARINOL at a dose of 2.5 mg twice daily and 67 receiving placebo. Studies of nausea and vomiting related to cancer chemotherapy included 317 patients receiving MARINOL and 68 receiving placebo. In the tables below is a summary of the adverse reactions in 474 patients exposed to MARINOL in studies. Studies of different durations were combined by considering the first occurrence of events during the first 28 days. A cannabinoid dose-related "high" (easy laughing, elation and heightened awareness) has been reported by patients receiving MARINOL in both the antiemetic (24%) and the lower dose appetite stimulant clinical trials (8%). The most frequently reported adverse experiences in patients with AIDS during placebo-controlled clinical trials involved the CNS and were reported by 33% of patients receiving MARINOL. About 25% of patients reported a CNS adverse reaction during the first 2 weeks and about 4% reported such a reaction each week for the next 6 weeks thereafter. Common Adverse Reactions The following adverse reactions were reported in clinical trials at an incidence greater than 1%. System Organ Class Adverse Reactions General Asthenia Cardiovascular Palpitations, tachycardia, vasodilation/facial flush Gastrointestinal Abdominal pain*, nausea*, vomiting* Central Nervous System Dizziness*, euphoria*, paranoid reaction*, somnolence*, thinking abnormal*, amnesia, anxiety/nervousness, ataxia, confusion, depersonalization, hallucination * Actual incidence 3% to 10% Less Common Adverse Reactions The following adverse reactions were reported in clinical trials at an incidence less than or equal to 1%. System Organ Class Adverse Reactions General Chills, headache, malaise Cardiovascular Hypotension, conjunctival injection Gastrointestinal Diarrhea, fecal incontinence, anorexia, hepatic enzyme elevation Musculoskeletal Myalgias Central Nervous System Depression, nightmares, speech difficulties, tinnitus Respiratory Cough, rhinitis, sinusitis Skin Flushing, sweating Sensory Vision difficulties

6.2 Postmarketing

Experience The following adverse reactions have been identified during post-approval use of dronabinol capsules. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. General disorders and administration site conditions: Fatigue Hypersensitivity reactions: Lip swelling, hives, disseminated rash, oral lesions, skin burning, flushing, throat tightness Injury, poisoning and procedural complications: Fall Nervous system disorders: Seizures, disorientation, movement disorder, loss of consciousness Psychiatric disorders: Delirium, insomnia, panic attack Vascular disorders: Syncope

Most common adverse reactions (≥3%) are: abdominal pain, dizziness, euphoria, nausea, paranoid reaction, somnolence, thinking abnormal and vomiting. To report SUSPECTED ADVERSE REACTIONS, contact The Pharma Network, LLC at 1-877-272-7901 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.