Bring the whole medicine list to the conversation

Include the things you do not take every day

A medicine list is more useful when it includes occasional and nonprescription products as well as regular prescriptions. MedlinePlus recommends keeping a written list of prescription and over-the-counter medicines, vitamins, minerals and dietary supplements, and bringing it to medical visits. For tadalafil, the prescriber and pharmacist need that complete view to check interactions. [MedlinePlus]

Record the actual product name and instructions from the label. Include other ED treatments and tadalafil prescribed for another condition. A familiar brand name can make duplicate ingredients harder to notice, especially when medicines come from different services. Our indication guide explains why the purpose of each prescription belongs beside its name.

Some combinations need an explicit discussion

The Cialis label contraindicates use with organic nitrates and with guanylate cyclase stimulators such as riociguat. MedlinePlus also calls attention to nitrate-containing recreational drugs known as poppers. Tell the clinician about these directly; do not leave them out because they are used infrequently or do not look like an everyday tablet. [Cialis label] [MedlinePlus precautions]

Other medicines can require adjustment or closer monitoring. Examples discussed in the patient information include alpha blockers, blood-pressure medicines and certain antifungals or antibiotics. This article is not a complete interaction screen. Ask the pharmacist or clinician to review the actual list rather than using an example to decide that an unlisted product is harmless.

The health history changes the interpretation

Tell the clinician about heart, kidney or liver conditions; blood-pressure problems; previous prolonged erections; relevant eye or hearing history; and any advice to avoid sexual activity for medical reasons. MedlinePlus describes these and other precautions. The information can affect whether tadalafil is appropriate and how it is prescribed. Do not use a generic website schedule as a substitute for that assessment.

NIDDK explains that diagnosing ED also involves sexual and mental-health history and may include an examination or tests. Mention changes in symptoms, desire or circumstances even when you do not know whether they are related. The appointment is a place to investigate those connections, not a test you must answer perfectly. [NIDDK]

Leave with clear instructions for later

Ask what to do if an unwanted effect occurs, whom to contact for a routine question and which symptoms need urgent care. Tell any emergency team that you take tadalafil and when you last took it. Chest pain during sexual activity, sudden vision or hearing loss, or an erection lasting longer than four hours should not wait in a routine messaging queue. Follow the urgent-care instructions in the supplied medicine information. [Safety guidance]

Use the response guide for the next discussion. Keep your notes privately and share them through your provider's appropriate patient channel; this publication does not collect medication lists or health histories.