John Barresi
Analyst · Jefferies
Thanks, Tom. Hello, everyone, and thanks for joining us. We closed the first quarter with consolidated revenues for Bausch Health of $2.15 billion, up 11% on a reported basis and 8% on an organic basis over the same quarter last year. First quarter revenues for Bausch Health, excluding B&L, were $1.05 billion, up 4% on a reported basis and 5% on an organic basis over the same quarter last year with strong growth in Solta and low to mid-single-digit reported an organic growth in our other segments.
Turning to segment revenue performance, starting on Slide 12 with Salix. First quarter Salix revenues increased $3 million on a reported basis to $499 million, driven by TRx growth in our key products, including Xifaxan 550, Relistor and Trulance. Revenues grew $12 million on an organic basis, reflecting the impact of divestitures and discontinuations of certain non-promoted products.
Xifaxan continued to represent over 80% of Salix segment revenues this quarter and saw strong growth in underlying demand. Xifaxan revenues in Q1 increased 8% compared to the prior year period. Retail prescriptions grew 3% in Q1 versus the prior year. We saw another quarter of solid growth in TRx for IBS-D and the long-term care channel for HE. Extended units grew 4%, which included double-digit growth in nonretail units attributable to outpatient clinics. Relistor delivered 10% growth over the prior year period with solid TRx growth of 3% and a benefit from favorable net pricing relative to Q1 of the prior year.
Trulance revenues declined 7% year-over-year as solid TRx growth of 9% compared to Q1 of last year was offset by net pricing pressure. We also continued to experience meaningful net pricing pressure in our non-promoted portfolio in this segment. International revenues were $265 million during the quarter, an increase of 7% on a reported basis and 2% on an organic basis compared to the prior year period. Organic growth was led by Canada.
The LatAm and EMEA were flat on an organic basis LatAm was impacted by the timing of government purchases with private channel sales showing growth, while in EMEA, growth in key promoted products was offset by the effects of competition on certain of our nonpromoted products.
Solta Medical revenues were $88 million during the first quarter, an increase of 21% on a reported basis and 23% on an organic basis over the prior year period. Solta's growth was led by China and South Korea, and to a lesser degree, the remainder of Asia Pacific.
Importantly, the U.S. returned to growth this quarter with a 14% increase in revenues over the prior year and we are continuing to invest in our sales force and related tools to drive sustainable growth in this key market.
Diversified revenues were $202 million during the first quarter, an increase of 3% on a reported basis and 6% on an organic basis compared to the prior year period. In Dermatology, revenue grew by 16% on a reported basis and 25% on an organic basis in the quarter over the prior year period, as we continued to focus on returning this business to consistent growth. Growth in the quarter benefited from favorable net pricing comparisons quarter-over-quarter, which we expect will moderate for the remainder of the year, while volumes for our nonpromoted products continue to be pressured.
As Tom noted, we are pleased with the early response in the market to CABTREO since its late January launch and expect it to become a more meaningful driver of growth in our dermatology business as the year progresses. Neurology revenues grew slightly, posting a 1% increase year-over-year as we continue to benefit from competitor supply disruptions, although not at the same levels that we saw in Q4 of 2023. Wellbutrin and Aplenzin revenues grew despite lower volumes as we continue to execute our strategies to improve overall profitability in this business.
While dentistry revenues declined modestly in the quarter compared to Q1 of last year, we continue to invest in this durable business for the long term and expect the investments we are making in the sales team and related tools to return this business to growth through the remainder of 2024.
As shown on Slide 16, Bausch + Lomb revenues were $1.1 billion during the first quarter, up 18% on a reported basis and 11% on an organic basis compared to the prior year with growth across all Bausch + Lomb segments, key product franchises and geographies.
Turning to the first quarter P&L on Slides 18 and 19. First quarter consolidated adjusted gross margin was 71.2%, 110 basis points higher compared with the prior year. For Bausch Health, excluding B&L, adjusted gross margin for the first quarter was 79.5%, approximately 20 basis points higher than last year's first quarter. At B&L, adjusted gross margin was 63.2% for Q1 of 24 compared to 60.0% for Q1 of 2023, driven primarily by product mix, including the impact of Xiidra.
Consolidated adjusted operating expenses for the first quarter were $916 million, an increase of $82 million. For Bausch Health, excluding B&L, adjusted operating expenses decreased by approximately $16 million compared to the first quarter of 2023. Higher A&P driven by investments in the dermatology and dentistry businesses and R&D were offset by lower G&A expenses as we continue to focus on cost management.
We expect A&P increases to moderate over the course of the year as we begin to annualize our investments in selling and marketing for Salix. B&L reported an increase of $98 million in adjusted operating expenses due primarily to increased selling in A&P, driven by the addition of Xiidra and product launches, including Miebo. Consolidated adjusted R&D expense for the quarter was $150 million, an increase of 5% compared to the prior year and represented 7% of product sales compared with 7.4% for the prior year period.
For Bausch Health, excluding B&L, R&D expenses of $69 million increased by approximately $2 million for the first quarter as compared to the same quarter last year. This increase is in line with our expectations as we continue to invest in our GI and aesthetics pipeline. First quarter consolidated adjusted EBITDA attributable to Bausch Health was $665 million, an increase of $77 million or 13%. Adjusted EBITDA for Bausch Health, excluding B&L was $504 million for the quarter, a 9% increase from $462 million in the first quarter of 2023.
Turning to cash flow. On a consolidated basis, Bausch Health generated $211 million of operating cash flow and $181 million of adjusted operating cash flow in the first quarter. For Bausch Health, excluding B&L, adjusted operating cash flow was $133 million for the first quarter compared to adjusted operating cash flow of $94 million for the first quarter of 2023, with the changes primarily reflecting improved business performance.
As we've discussed in prior quarters, as a result of the accounting treatment for the senior notes issued as part of our 2022 debt exchange, a portion of our cash interest payments are classified as financing cash flows. Adjusted cash flow includes payments of the full contractual interest as well as adjustments for the payment of separation costs, business transformation costs, and litigation and other matters net of insurance proceeds.
Now let's turn to our balance sheet on Slide 19. We continue to prioritize liquidity management and the delevering of our balance sheet. In the first quarter, we reduced our debt for Bausch Health, excluding B&L by $307 million, while debt net of cash decreased by $110 million. We continue to evaluate alternatives to reduce our overall leverage while also focusing on our maturity profile.
As we discussed on the year-end earnings call, in January 2024, [indiscernible] $250 million in principal value of 2025 and 2026 maturities through open market repurchases, capturing approximately $12 million of discount in the process. We also repaid $56 million of additional debt consisting of mandatory term loan amortization and repaying a portion of our AR facility. At the end of the first quarter, Bausch Health, excluding B&L, had $325 million outstanding under our AR facility and had no outstanding borrowings and approximately $950 million of availability under our revolving credit facility.
As shown on Slides 20 and 21, total debt for Bausch Health, excluding Bausch + Lomb at the end of the quarter was $16.1 billion, which consisted of approximately $14.8 billion of restricted debt issued by Bausch Health, excluding B&L, and approximately $1.3 billion of unrestricted debt, which includes the $1 billion of senior secured notes issued by the unrestricted subsidiary created in the third quarter of 2022 and and the $325 million drawn under our AR facility.
Excluding B&L debt, approximately 85% of our debt is fixed and approximately 70% of the company's debt on a consolidated basis is fixed. We ended the quarter with approximately $1.5 billion of liquidity, which includes approximately $431 million of cash and $950 million of availability under our revolving credit facility.
We are focused on strengthening our balance sheet, including evaluating and utilizing as appropriate various tools and strategies based on the provisions of our existing debt agreements, along with our existing liquidity to manage both our maturity profile and our overall leverage.
Turning to guidance. We are maintaining our guidance for the full year 2024. For Bausch Health, excluding B&L, we continue to expect revenue of $4.7 billion to $4.85 billion, with organic growth of 2% to 5%, along with adjusted EBITDA of $2.36 billion to $2.46 billion and adjusted operating cash flow in the range of approximately $775 million to $825 million. I'll now hand the call back to Tom.