Tell your doctor if you are taking or have recently taken any other medicines such as:
- medicines for HIV such as ritonavir, cobicistat
- warfarin used to prevent blood clots
- insulin used for diabetes
- carbamazepine and phenytoin used for epilepsy
- medicines to treat high blood pressure, such as diuretics like bendroflumethiazide and furosemide
- oral contraceptives
- rifampicin, erythromycin and ketoconazole used in fungal infections
- theophylline, salbutamol and salmeterol used to treat asthma
- ciclosporin used to suppress the immune system
- methotrexate used to treat a variety of illnesses such as arthritis
- anticoagulants for example warfarin which is used to thin the blood
- carbenoxolone which is used for ulcers
- antacids such as magnesium trisilicate or aluminium hydroxide, used to treat the symptoms of heartburn and indigestion
- cardiac glycosides for example digoxin which is used to help strengthen a weak heart
- non-steroidal anti-inflammatory drugs such as aspirin, ibuprofen and indomethacin used for pain relief or to treat rheumatic disease
- somatropin which is a growth hormone
- carbimazole used to treat thyroid disorder
- isoniazid which is used to treat tuberculosis