Antidepressant medication – SSRIs, SNRIs, TCAs, MAOIs, or medicines for mood or anxiety disorders.
Antipsychotic medication – such as quetiapine, olanzapine, risperidone, aripiprazole, clozapine, or similar medications used for psychosis, bipolar disorder, or severe mood conditions.
Benzodiazepines – including diazepam, lorazepam, clonazepam, or medicines used for anxiety, seizures, or muscle spasms.
Cimetidine – used for gastric/acid conditions; known to affect medicine metabolism.
Insulin – any type used for diabetes.
Lithium – used for bipolar disorder or mood stabilisation; narrow therapeutic range.
Opioid medications – such as codeine, tramadol, morphine, oxycodone, or other strong pain medicines.
Steroids (oral) – such as prednisolone or dexamethasone; used for inflammation, asthma, or autoimmune conditions.
Theophylline – used for asthma or chronic lung conditions.
Warfarin – blood thinner requiring INR monitoring; interacts with many medicines.