Hello. It is wonderful that you are proactively managing your health. Generally, taking sildenafil at a low 25 mg dose is compatible with levothyroxine (Thyronorm). However, caution is needed with Rauwolfia-Q. Both sildenafil and Rauwolfia-Q can lower your blood pressure. Combining them might cause your blood pressure to drop too low, leading to dizziness or lightheadedness. I highly recommend discussing this combination with your prescribing doctor before starting sildenafil. They can safely monitor your blood pressure and ensure this combination is safe for you. Your safety and well-being are the top priorities.

The Mirena IUD releases a hormone called levonorgestrel locally within your uterus. Because very little of it enters your bloodstream, it does not affect your thyroid hormone levels or interact with your levothyroxine therapy. You can safely use both. Additionally, Mirena is highly safe, effective, and fully suitable for unmarried women and those who have never given birth. It is a wonderful option for long-term birth control.

When you stopped your Thyronorm (levothyroxine), your body suddenly lacked thyroid hormone, prompting your pituitary gland to produce a massive amount of TSH to try to kickstart it. After restarting your 100 mcg dose, it is completely normal for TSH to remain high at 10 to 12 days. Levothyroxine builds up very slowly in the body, and it typically takes 4 to 6 weeks of consistent daily use for your hormone levels to stabilize and for your TSH to safely come back down. Please continue taking your medication exactly as prescribed, and your doctor will likely recheck your levels soon.

For your levothyroxine (Thyronorm) to work effectively, which is vital at 15 weeks, it must be absorbed completely. Please take your levothyroxine first thing in the morning with a full glass of plain water on an empty stomach. Wait at least 30 to 60 minutes before drinking your okra water or having breakfast. This simple gap ensures your body gets the full, uninterrupted benefit of your medication.

Since your last TSH was high at 18, your current dose of Thyronorm (levothyroxine) may need adjustment. An underactive thyroid can cause weakness and menstrual changes, which are also influenced by breastfeeding hormones. For affordable management, please prioritize getting a repeat TSH blood test at a local community health center. Staying well-hydrated, resting when possible, and eating iron-rich foods can help manage your weakness. Please consult a healthcare professional soon to safely review your thyroid levels and adjust your medication.

While taking Thyronorm 75 (levothyroxine) to balance your thyroid levels, safe weight gain is best achieved through a nutrient-dense diet rich in healthy fats, proteins, and complex carbohydrates, alongside gentle strength training. As long as your thyroid hormone levels are kept in the optimal target range with your medication, your ability to conceive and have a healthy pregnancy should not be negatively impacted. When planning a pregnancy, just share this with your doctor, as medication dose adjustments are very common and perfectly safe.