The drugs you have mentioned are available only on prescription, so they should be used according to the recommendations of the specialist who prescribed them.

You should not decide on combining these drugs on your own - the decision to use the preparations you mentioned together can only be made by a doctor who takes into account, m.in the patient's current health condition, duration of treatment and medical history.

Regular use of benzodiazepines (including temazepam) for several weeks may lead to a reduction in the effectiveness of the substance.

If you suffer from morbid insomnia, it is best to consult a doctor who, if necessary, will safely adjust pharmacotherapy.

The combined use of preparations containing opipramol (Sympramol) and temazepam (Signopam) may increase the inhibitory effect on the central nervous system. As a result of taking amitriptyline and opipramol together, additional effects such as dry mouth, constipation and difficulty urinating may occur.
These medicines can only be used together if they are prescribed by the same doctor or doctors who knew about the other medicines you are using.

If necessary, you can use the teleconsultation here:

https://www.gdziepolek.pl/telekonsultacja

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https://www.gdziepolek.pl/artykuly/czy-przyjmowanie-kilku-lekow-jednoczesnie-jest-bezpieczne